| Lily Allen: Smile (Simlish Version) Music Video | 2007 | Writer | Writer |
| Dreamland | 2023 | Actress | Mel |
| How to Build a Girl | 2019 | Actress | Elizabeth Taylor |
| Lily Allen: Lost My Mind | 2018 | Actress | Lily Allen |
| Lily Allen feat. Giggs: Trigger Bang | 2018 | Actress | Lily Allen |
| Burna Boy Feat. Lily Allen: Heaven's Gate/Burna Boy Feat. J Hus: Sekkle Down Music Video | 2018 | Actress | Lily Allen |
| Lily Allen: Going to a Town (Rufus Wainwright cover) | 2017 | Actress | Lily Allen |
| Lily Allen: As Long as I Got You | 2014 | Actress | Lily Allen |
| Lily Allen: URL Badman | 2014 | Actress | Lily Allen |
| 40 Love | 2014 | Actress | Doctor |
| Lily Allen: Our Time - Axe Peace Version Music Video | 2014 | Actress | Lily Allen |
| Lily Allen: Sheezus | 2014 | Actress | Lily Allen |
| Lily Allen: Our Time | 2014 | Actress | Lily Allen |
| Lily Allen: Air Balloon | 2014 | Actress | Lily Allen |
| Lily Allen: Somewhere Only We Know | 2013 | Actress | Lily Allen (voice) |
| Lily Allen: Hard Out Here | 2013 | Actress | Lily Allen |
| P!Nk Feat. Lily Allen: True Love | 2013 | Actress | Lily Allen |
| Black Hole Short | 2012 | Actress | Featured Club Patron |
| T-Pain Feat. Wiz Khalifa & Lily Allen: 5 O'Clock Music Video | 2011 | Actress | Lily Allen (voice) |
| Professor Green Feat. Lily Allen: Just Be Good to Green Music Video | 2010 | Actress | Lily Allen |
| Lily Allen: Who'd Have Known | 2009 | Actress | Lily Allen |
| Neighbours | 2009 | Actress | Lily Allen |
| Lily Allen: 22 | 2009 | Actress | Lily Allen |
| Lily Allen: Fuck You | 2009 | Actress | Lily Allen |
| Lily Allen: Not Fair | 2009 | Actress | Lily Allen |
| Lily Allen: The Fear | 2008 | Actress | Lily Allen |
| Mark Ronson Feat. Lily Allen: Oh My God | 2007 | Actress | Lily Allen (voice) |
| Lily Allen: Smile (Simlish Version) Music Video | 2007 | Actress | Lily Allen (voice) |
| Common Feat. Lily Allen: Drivin' Me Wild | 2007 | Actress | Lily Allen |
| Lily Allen: Alfie | 2007 | Actress | Lily Allen |
| Lily Allen: LDN - First Version | 2006 | Actress | Lily Allen |
| Lily Allen: Littlest Things | 2006 | Actress | Lily Allen |
| Lily Allen: LDN | 2006 | Actress | Lily Allen |
| Lily Allen: Smile | 2006 | Actress | Lily Allen |
| Lily Allen & Fat Les: Who Invented Fish + Chips? (Who Invented Poo?) Music Video | 2002 | Actress | Lily Allen |
| Elizabeth | 1998 | Actress | Lady in Waiting |
| Fat Les: Vindaloo | 1998 | Actress | Crowd Member |
| The Comic Strip Presents | 1988 | Actress | Child in Promo |
| Lily Allen: As Long as I Got You | 2014 | Composer | Composer |
| Lily Allen: Our Time - Axe Peace Version Music Video | 2014 | Composer | Composer |
| P!Nk Feat. Lily Allen: True Love | 2013 | Composer | Composer |
| T-Pain Feat. Wiz Khalifa & Lily Allen: 5 O'Clock Music Video | 2011 | Composer | Composer |
| Lily Allen: Who'd Have Known | 2009 | Composer | Composer |
| Lily Allen: Fuck You | 2009 | Composer | Composer |
| Lily Allen: Not Fair | 2009 | Composer | Composer |
| Lily Allen: Smile (Simlish Version) Music Video | 2007 | Composer | Composer |
| Lily Allen: Alfie | 2007 | Composer | Composer |
| Lily Allen: LDN - First Version | 2006 | Composer | Composer |
| Lily Allen: Littlest Things | 2006 | Composer | Composer |
| Lily Allen: LDN | 2006 | Composer | Composer |
| Lily Allen: Smile (Simlish Version) Music Video | 2007 | Music Department | lyricist |
| The Friday Night Project | 2007 | Thanks | thanks |
| La grande semaine TV Series | 2024 | Soundtrack | performer: "Fuck You" |
| The Project | 2024 | Soundtrack | performer: "Not Fair" |
| Challengers | 2024 | Soundtrack | performer: "Smile" |
| Viki ja Köpi Show | 2023 | Soundtrack | performer: "Smile" |
| Class of '07 | 2023 | Soundtrack | performer: "F**k You" |
| MsMojo | 2023 | Soundtrack | performer: "Alfie" |
| Britain's Top Takeaways | 2022 | Soundtrack | performer: "LDN" |
| Christmas Flow | 2021 | Soundtrack | lyrics: "F**k You" |
| Diminishing Returns Diminisodes | 2021 | Soundtrack | writer: "Smile" |
| One Of Us Is Lying | 2021 | Soundtrack | writer: "Fuck You" |
| You Are What You Wear | 2020 | Soundtrack | performer: "Smile" |
| Inside the Factory | 2020 | Soundtrack | performer: "The Fear" |
| The Hit List | 2019 | Soundtrack | performer: "Smile" |
| Shopping with Keith Lemon | 2019 | Soundtrack | performer: "LDN" (uncredited) |
| David Doom: 10th Anniversary Celebration! TV Special | 2019 | Soundtrack | performer: "Smile" |
| I'm a Celebrity... Extra Camp | 2017–2018 | Soundtrack | performer: "Knock 'Em Out" |
| Last Call with Carson Daly | 2018 | Soundtrack | performer: "Come On Then", "Waste" |
| Eat, Shop, Save | 2017–2018 | Soundtrack | performer: "LDN" |
| Britain's Got Talent | 2016–2018 | Soundtrack | performer: "Somewhere Only We Know" (uncredited) |
| Love in the Countryside | 2018 | Soundtrack | performer: "Who'd Have Known", "Not Fair" |
| Britain's Got More Talent | 2018 | Soundtrack | performer: "Smile" |
| Various | 2017 | Soundtrack | Soundtrack ("The Fear") |
| Dom on the Spot TV Series | 2017 | Soundtrack | performer: "LDN" (uncredited) |
| Good Morning Britain | 2017 | Soundtrack | writer: "Smile" (uncredited) |
| Kicked Out: From Care to Chaos | 2017 | Soundtrack | performer: "Take My Place" (uncredited) |
| Ant & Dec's Saturday Night Takeaway | 2013–2017 | Soundtrack | performer: "Knock 'Em Out" |
| Le Van | 2017 | Soundtrack | performer: "Oh My God" |
| Nunca es tarde | 2017 | Soundtrack | writer: "Smile" |
| Grey's Anatomy | 2006–2016 | Soundtrack | performer: "Somewhere Only We Know" |
| Who's Doing the Dishes? | 2016 | Soundtrack | performer: "Smile" |
| Bridget Jones's Baby | 2016 | Soundtrack | performer: "Fuck You" |
| Pan | 2015 | Soundtrack | performer: "Something's Not Right", "Little Soldier" |
| Give a Pet a Home | 2015 | Soundtrack | performer: "LDN" |
| Lillemand | 2015 | Soundtrack | performer: "Fuck You" |
| EastEnders: Back to Ours | 2015 | Soundtrack | performer: "Somewhere Only We Know" (uncredited) |
| Waterloo Road | 2014–2015 | Soundtrack | performer: "URL Badman" |
| Color War 8: The Ties That Bind | 2014 | Soundtrack | writer: "Naïve Remix " |
| Alles ist Liebe | 2014 | Soundtrack | performer: "Somewhere Only We Know" |
| Guapas | 2014 | Soundtrack | performer: "Fuck You" |
| Rude Tube | 2014 | Soundtrack | performer: "Smile" |
| Tricked | 2014 | Soundtrack | performer: "Hard Out Here" (uncredited) |
| Love, Rosie | 2014 | Soundtrack | performer: "Littlest Things", "Fuck You" |
| Homes Under the Hammer | 2014 | Soundtrack | performer: "Smile" (uncredited) |
| Shame for You Music Video | 2014 | Soundtrack | writer: "Shame For You" |
| 15 Unforgettable No 1 Hits! | 2014 | Soundtrack | performer: "The Fear" |
| The Tonight Show Starring Jimmy Fallon | 2014 | Soundtrack | performer: "Hard Out Here" |
| On Set with... TV Series | 2014 | Soundtrack | performer: "Air Balloon" |
| Impractical Jokers | 2014 | Soundtrack | performer: "The Fear" (uncredited) |
| The Truth About Webcam Girls | 2014 | Soundtrack | performer: "Just Be Good to Green (Instrumental)" |
| Girls | 2014 | Soundtrack | performer: "L8 Cmmr" (uncredited) |
| Ich bin ein Star - Holt mich hier raus! | 2014 | Soundtrack | Soundtrack ("Hard Out Here") |
| Dancing on Ice | 2014 | Soundtrack | performer: "Somewhere Only We Know" (uncredited) |
| Frauenherzen | 2014 | Soundtrack | performer: "Somewhere Only We Know" (uncredited) |
| Todd's Pop Song Reviews | 2013–2014 | Soundtrack | performer: "Hard Out Here" |
| The Bear and the Hare | 2013 | Soundtrack | performer: "Somewhere Only We Know" (uncredited) |
| The Great British Year | 2013 | Soundtrack | performer: "Mister Blue Sky" (uncredited) |
| The Voice UK | 2012–2013 | Soundtrack | performer: "The Fear" |
| Enie backt | 2013 | Soundtrack | performer: "Smile" |
| Pitch Perfect | 2012 | Soundtrack | writer: "F**k You" |
| Celeste & Jesse Forever | 2012 | Soundtrack | performer: "Littlest Things" |
| EastEnders | 2007–2012 | Soundtrack | performer: "Smile" |
| The Tonight Show with Jay Leno | 2011 | Soundtrack | writer: "5 O'clock" (uncredited) |
| Showboaters TV Series | 2011 | Soundtrack | performer: "Just Be Good to Green" (uncredited) |
| Made in Chelsea | 2011 | Soundtrack | performer: "Back to the Start" |
| Glee Encore | 2011 | Soundtrack | writer: "Smile (Lily Allen)" |
| My Life | 2011 | Soundtrack | performer: "LDN" |
| Dragons' Den | 2010 | Soundtrack | performer: "The Fear", "Who'd Have Known" |
| The Real Hustle | 2009–2010 | Soundtrack | performer: "The Fear" |
| How to Boil a Frog | 2010 | Soundtrack | performer: "The Fear" |
| Step Up 3D | 2010 | Soundtrack | performer: "Drivin' Me Wild" |
| Our Drugs War | 2010 | Soundtrack | performer: "Everyone's At It" (uncredited) |
| Dancing with the Stars | 2010 | Soundtrack | performer: "Smile" |
| Tamara Drewe | 2010 | Soundtrack | performer: "The Fear" |
| Shockwaves NME Awards 2010 TV Special | 2010 | Soundtrack | performer: "Dominos" |
| Copycats | 2010 | Soundtrack | performer: "Smile" |
| Live from Studio Five | 2009–2010 | Soundtrack | performer: "The Fear" |
| Brit Awards 2010 | 2010 | Soundtrack | performer: "The Fear" |
| Greenberg | 2010 | Soundtrack | performer: "Everyone's At It" |
| Glee | 2009 | Soundtrack | writer: "Smile" (uncredited) |
| Old Dogs | 2009 | Soundtrack | performer: "LDN" |
| Karaoke Revolution | 2009 | Soundtrack | performer: "Smile" ("Smile") |
| All You Need Is Love | 2009 | Soundtrack | performer: "Don't Get Me Wrong" (uncredited) |
| Bestival 2009 TV Special | 2009 | Soundtrack | performer: "Womanizer", "Not Fair" |
| Seize the Day | 2009–2010 | Soundtrack | performer: "22" |
| Melrose Place | 2009 | Soundtrack | performer: "The Fear" |
| Post Grad | 2009 | Soundtrack | performer: "Take What You Take" |
| Glastonbury 2009 | 2009 | Soundtrack | performer: "Smile", "The Fear", "Womanizer", "It's Not Fair" |
| 90210 | 2009 | Soundtrack | performer: "Everyone's At It" |
| Radio 1's Big Weekend TV Movie | 2009 | Soundtrack | performer: "It's Not Fair" |
| Later... With Jools Holland | 2009 | Soundtrack | performer: "Not Fair", "22", "The Fear" |
| The Inbetweeners | 2008–2009 | Soundtrack | performer: "Everyone's At It" |
| CSI: Miami | 2009 | Soundtrack | performer: "The Fear" |
| Ghost Whisperer | 2009 | Soundtrack | performer: "22" (uncredited) |
| Watercolors of Love | 2009–2010 | Soundtrack | performer: "The Fear" |
| Lily Allen: Not Fair | 2009 | Soundtrack | performer: "Not Fair" |
| Skins | 2009 | Soundtrack | performer: "The Fear" |
| He's Just Not That Into You | 2009 | Soundtrack | performer: "Smile" |
| So You Think You Can Dance Canada | 2008 | Soundtrack | performer: "Knock Em Out" |
| Privileged | 2008 | Soundtrack | Soundtrack ("Mr. Blue Sky", uncredited) |
| Angus, Thongs and Perfect Snogging | 2008 | Soundtrack | performer: "Naive" |
| Secret Diary of a Call Girl | 2008 | Soundtrack | performer: "Oh My God" (uncredited) |
| The L Word | 2008 | Soundtrack | performer: "Cheryl Tweedy" |
| Mark Ronson Feat. Lily Allen: Oh My God | 2007 | Soundtrack | performer: "Oh My God" |
| Lily Allen: Smile (Simlish Version) Music Video | 2007 | Soundtrack | performer: "Smile" |
| Ramsay's Kitchen Nightmares | 2007 | Soundtrack | performer: "Littlest Things" |
| St. Trinian's | 2007 | Soundtrack | performer: "Oh My God" |
| Dear Deidre TV Movie | 2007 | Soundtrack | performer: "Smile" |
| Thrillville: Off the Rails | 2007 | Soundtrack | performer: "Smile" |
| The Big Bang Theory | 2007 | Soundtrack | performer: "Smile" |
| The Nanny Diaries | 2007 | Soundtrack | performer: "LDN" |
| The Hills | 2007 | Soundtrack | Soundtrack ("Oh my god", uncredited) |
| Concert for Diana | 2007 | Soundtrack | performer: "LDN", "Smile" |
| Sapney Short | 2007 | Soundtrack | performer: "The Fear" |
| Knocked Up | 2007 | Soundtrack | performer: "Smile" |
| Saturday Night Live | 2007 | Soundtrack | performer: "Smile", "LDN" |
| Jools's Hootenanny | 2006 | Soundtrack | performer: "LDN", "Smile" |
| Heroes | 2006 | Soundtrack | performer: "Smile" |
| Love and Other Disasters | 2006 | Soundtrack | performer: "Shame for You" |
| Entourage | 2006 | Soundtrack | performer: "Knock 'em Out" |
| Lily Allen: Smile | 2006 | Soundtrack | performer: "Smile" |
| Mike Bassett: England Manager | 2001 | Soundtrack | performer: "It's On My Head, Son, Not Off My Head, Son" |
| Miss Me? Podcast Series | 2024 | Self | Self |
| The Jonathan Ross Show | 2014–2023 | Self | Self - Guest |
| The Lateish Show with Mo Gilligan | 2021 | Self | Self - Guest |
| The One Show | 2009–2021 | Self | Self |
| Dior: YouTube Channel | 2021 | Self | Self |
| Sex, Lies & DM Slides Podcast Series | 2020 | Self | Self - Guest (voice) |
| The 26th Annual Screen Actors Guild Awards | 2020 | Self | Self |
| Articulate with Jim Cotter | 2019 | Self | Self |
| Je t'aime etc. TV Series | 2019 | Self | Self |
| Mark Ronson: From the Heart | 2019 | Self | Self |
| Shopping with Keith Lemon | 2019 | Self | Self |
| The Big Narstie Show | 2019 | Self | Self - Guest |
| How to Fail with Elizabeth Day Podcast Series | 2019 | Self | Self - Guest |
| Alan Carr's Christmas Cracker TV Special | 2018 | Self | Self |
| Would I Lie to You? | 2018 | Self | Self |
| This Morning | 2009–2018 | Self | Self |
| Last Call with Carson Daly | 2007–2018 | Self | Self - Musical Guest |
| Loose Women | 2014–2018 | Self | Self |
| Good Morning Britain | 2018 | Self | Self - Shortlisted for Mercury Prize |
| Saturday Kitchen | 2018 | Self | Self |
| The Last Leg | 2018 | Self | Self - Guest |
| Lorraine | 2018 | Self | Self - Guest |
| Sunday Brunch | 2018 | Self | Self - Guest |
| Late Night with Seth Meyers Podcast | 2018 | Self | Self - Guest |
| Late Night with Seth Meyers | 2018 | Self | Self - Musical Guest |
| Unfiltered TV Series | 2017 | Self | Self - Guest |
| Peston on Sunday | 2016 | Self | Self - Guest |
| Music Moguls: Masters of Pop | 2016 | Self | Self |
| The Big Fat Quiz of the Year | 2014 | Self | Self |
| Red Bull Revolutions in Sound TV Special | 2014 | Self | Self |
| Channel 4's Comedy Gala 2014 TV Movie | 2014 | Self | Self |
| Live with Kelly and Mark | 2014 | Self | Self - Musical Guest |
| Le grand journal de Canal+ | 2006–2014 | Self | Self |
| The Tonight Show Starring Jimmy Fallon | 2014 | Self | Self - Musical Guest |
| On Set with... TV Series | 2014 | Self | Self |
| Schlag den Raab | 2014 | Self | Self |
| The Michael McIntyre Chat Show | 2014 | Self | Self |
| The Graham Norton Show | 2009–2014 | Self | Self - Guest |
| The BRIT Awards 2014 | 2014 | Self | Self - Presenter |
| The EE British Academy Film Awards | 2014 | Self | Self |
| Damien Hirst: The First Look TV Movie | 2012 | Self | Self - Friend (as Lily Allen Cooper) |
| Lily Allen: From Riches to Rags | 2011 | Self | Self |
| Tamara Drewe: Red Carpet Special Video | 2011 | Self | Self |
| Comic Relief: Red Nose Day 2011 | 2011 | Self | Self |
| In Confidence | 2010 | Self | Self |
| Pop Profiles | 2010 | Self | Self |
| A League of Their Own | 2010 | Self | Self - Guest |
| Most Daring | 2009–2010 | Self | Self |
| Live from Studio Five | 2010 | Self | Self |
| Shockwaves NME Awards 2010 TV Special | 2010 | Self | Self - Winner |
| The BRITs Red Carpet TV Special | 2010 | Self | Self |
| Brit Awards 2010 | 2010 | Self | Self - Performer |
| Strictly Come Dancing | 2009 | Self | Self - Musical Guest |
| Children in Need Rocks the Royal Albert Hall | 2009 | Self | Self - Performer |
| La boîte à questions | 2006–2009 | Self | Self |
| CQC: Custe o Que Custar | 2009 | Self | Self (uncredited) |
| Susana Giménez | 2009 | Self | Self - Guest |
| Bestival 2009 TV Special | 2009 | Self | Self |
| Backstage TV Series | 2009 | Self | Self |
| Welcome to the 80's | 2009 | Self | Self |
| Glastonbury 2009 | 2009 | Self | Self |
| Rove Live | 2009 | Self | Self |
| Sound | 2009 | Self | Self |
| Radio 1's Big Weekend TV Movie | 2009 | Self | Self |
| Later... With Jools Holland | 2009 | Self | Self |
| Late Show with David Letterman | 2009 | Self | Self - Musical Guest |
| Queens of British Pop | 2009 | Self | Self |
| Jimmy Kimmel Live! | 2006–2009 | Self | Self |
| Ant & Dec's Saturday Night Takeaway | 2009 | Self | Self - Performer |
| The Album Chart Show | 2006–2009 | Self | Self |
| The Ellen DeGeneres Show | 2007–2009 | Self | Self |
| The Tonight Show with Jay Leno | 2007–2009 | Self | Self |
| MAD & the City | 2009 | Self | Self |
| The Sunday Night Project | 2009 | Self | Self - Guest Host |
| Friday Night with Jonathan Ross | 2006–2009 | Self | Self |
| Mark Ronson's Top 20 Brit Girls TV Special | 2008 | Self | Self |
| Xposé | 2008 | Self | Self |
| Lily Allen and Friends | 2008 | Self | Self - Host |
| The Big Fat Quiz of the Year | 2007 | Self | Self - Contestant |
| Now That's What I Call Music 2008 Video | 2007 | Self | Self |
| MTV tourismo TV Series | 2007 | Self | |
| Lily Allen: Still Alright? | 2007 | Self | Self |
| My Shot With TV Series | 2007 | Self | Self |
| The Late Late Show with Craig Ferguson | 2007 | Self | Self |
| One O'Clock News | 2007 | Self | Self |
| Concert for Diana | 2007 | Self | Self |
| The Friday Night Project | 2007 | Self | Self - Guest Host |
| Tavis Smiley | 2007 | Self | Self |
| Happy Birthday Elton! From Madison Square Garden, New York | 2007 | Self | Self |
| Loops! | 2007 | Self | Self |
| Orange Playlist | 2007 | Self | Self |
| Richard & Judy | 2007 | Self | Self |
| This Week | 2007 | Self | Self |
| Brit Awards 2007 | 2007 | Self | Self |
| Late Night with Conan O'Brien | 2007 | Self | Self - Musical Guest |
| Saturday Night Live | 2007 | Self | Self - Musical Guest |
| Jools's Hootenanny | 2006 | Self | Self |
| The Big Fat Quiz of the Year | 2006 | Self | Self |
| Top of the Pops | 2006 | Self | Self - Performer |
| 2006 Greatest Hits TV Special | 2006 | Self | Self |
| Never Mind the Buzzcocks | 2006 | Self | Self |
| Hit Machine TV Series | 2006 | Self | Self |
| The Culture Show | 2006 | Self | Self |
| Taratata | 2006 | Self | Self |
| Quelli che... il calcio | 2006 | Self | Self - Performer |
| Soccer AM | 2006 | Self | Self |
| Russell Brand's Got Issues | 2006 | Self | Self |
| The Dome | 2006 | Self | Self |
| T in the Park TV Special | 2006 | Self | Self |
| Transmission with T-Mobile TV Series | 2006 | Self | Self |
| MTV 00s - Pop Royalty: The Ladies! TV Special | 2025 | Archive Footage | Lily Allen (archive footage) |
| MTV 00s - Top 40 Epic Videos from the Girls! TV Special | 2024 | Archive Footage | Lily Allen (archive footage) |
| The Project | 2024 | Archive Footage | Self |
| Dish Nation | 2023–2024 | Archive Footage | Self (archive footage) |
| MTV 00s - Happy New Year from MTV 00s! TV Special | 2024 | Archive Footage | Lily Allen (archive footage) |
| MTV 00s - Top 40 Anthems of Y2K9! TV Special | 2023 | Archive Footage | Lily Allen (archive footage) |
| MTV 00s - The 40 Greatest Girls! TV Special | 2022 | Archive Footage | Lily Allen (archive footage) |
| The Noughties | 2020 | Archive Footage | Self (archive footage, uncredited) |
| New British Canon TV Series | 2019–2020 | Archive Footage | Self (archive footage) |
| Newscast | 2019 | Archive Footage | Self (archive footage) |
| Breakfast | 2010–2016 | Archive Footage | Self (archive footage) |
| Pop's 10 Most Outrageous Ladies! TV Special | 2014 | Archive Footage | Self (archive footage) |
| 15 Unforgettable No 1 Hits! | 2014 | Archive Footage | Self (archive footage) |
| Burning Desire: The Seduction of Smoking | 2014 | Archive Footage | Self (archive footage) |
| Live from Studio Five | 2009–2010 | Archive Footage | Self (archive footage) |
| Almost Famous III | 2010 | Archive Footage | Lady in Waiting (archive footage) |
| 50 Greatest Families TV Movie | 2008 | Archive Footage | Self (archive footage) |
| 2007 MTV Video Music Awards | 2007 | Archive Footage | Self (archive footage) |
| Buzzcocks... Imagine a Mildly Amusing Panel Show | 2007 | Archive Footage | Self (archive footage) |
| Soul Britannia TV Mini Series | 2007 | Archive Footage | Self (archive footage) |