| Same Time, Next Christmas | 2019 | Actress | Olivia Anderson |
| Lea Michele: Christmas in New York | 2019 | Actress | Lea Michele |
| The Little Mermaid: An Immersive Live-to-Film Concert Experience | 2019 | Actress | Ariel |
| The Mayor | 2017–2018 | Actress | Valentina Barella |
| Dimension 404 | 2017 | Actress | Amanda |
| Scream Queens | 2015–2016 | Actress | Hester Ulrich |
| Glee | 2009–2015 | Actress | Rachel Berry |
| Sons of Anarchy | 2014 | Actress | Gertie |
| Lea Michele: On My Way | 2014 | Actress | Lea Michele |
| Lea Michele: Cannonball | 2014 | Actress | Lea Michele |
| Legends of Oz: Dorothy's Return | 2013 | Actress | Dorothy (voice) |
| New Year's Eve | 2011 | Actress | Elise (segment "Elevator") |
| Glee: The 3D Concert Movie | 2011 | Actress | Rachel Berry |
| The Cleveland Show | 2011 | Actress | Rachel Berry (voice) |
| The Simpsons | 2010 | Actress | Lea Michele (voice) |
| Glee: Director's Cut Pilot Episode | 2009 | Actress | Rachel Berry |
| Third Watch | 2000 | Actress | Sammi |
| Buster & Chauncey's Silent Night | 1998 | Actress | Christina (voice) |
| Late Night with Seth Meyers | 2022 | Soundtrack | performer: "I'm the Greatest Star" |
| Good Morning America | 2014–2022 | Soundtrack | performer: "Don't Rain on My Parade" |
| Live with Kelly and Mark | 2017–2021 | Soundtrack | performer: "Lullaby, Good Night My Angel" |
| The Kelly Clarkson Show | 2019 | Soundtrack | performer: "White Christmas" |
| Same Time, Next Christmas | 2019 | Soundtrack | performer: "It's the Most Wonderful Time of the Year" |
| American Idol | 2019 | Soundtrack | performer: "Part of Your World" (uncredited) |
| The Mayor | 2017 | Soundtrack | performer: "Joy to the World" (uncredited) |
| Ashley Tisdale: Music Sessions | 2017 | Soundtrack | performer: "Dancing on My Own" |
| The Ellen DeGeneres Show | 2013–2017 | Soundtrack | performer: "Love Is Alive" |
| The Late Late Show with James Corden | 2017 | Soundtrack | performer: "Love Is Alive" |
| Glee | 2009–2015 | Soundtrack | performer: "This Time", "I Lived" |
| Bad Movie Beatdown | 2014 | Soundtrack | performer: "Have a Little Faith In Me" |
| Walmart Soundcheck | 2014 | Soundtrack | performer: "Battlefield", "Empty Handed", "Cannonball", "On My Way", "Louder" |
| Big Morning Buzz Live | 2014 | Soundtrack | performer: "Cannonball" |
| The Tonight Show Starring Jimmy Fallon | 2014 | Soundtrack | performer: "Cannonball" |
| The X Factor | 2013 | Soundtrack | performer: "Cannonball" |
| Legends of Oz: Dorothy's Return | 2013 | Soundtrack | performer: "When the World", "Work With Me", "Even Then", "One Day", "When the World Finale" (uncredited) |
| Sing Along | 2013 | Soundtrack | performer: "Mama Who Bore Me" |
| Britain's Got Talent | 2013 | Soundtrack | performer: "Don't Stop Believin'" (uncredited) |
| So You Think You Can Dance | 2012 | Soundtrack | performer: "I Was Here" |
| New Year's Eve | 2011 | Soundtrack | performer: "Have A Little Faith In Me", "Can't Turn You Loose", "Auld Lang Syne" |
| Glee: The 3D Concert Movie | 2011 | Soundtrack | performer: "Don't Stop Believin'", "Sing", "Empire State of Mind", "Don't Rain on My Parade", "Firework", "Happy Days Are Here Again", "Get Happy", "Loser Like Me", "Somebody to Love" |
| Queens of Pop TV Series | 2011 | Soundtrack | performer: "Express Yourself" |
| Glee Encore | 2011 | Soundtrack | performer: "Run Joey Run", "Total Eclipse of the Heart", "Don't Stop Believin'", "On My Own", "Somebody to Love", "No Air", "Defying Gravity", "I'll Stand by You", "Imagine", "Smile (Lily Allen)", "Don't Rain on My Parade", "Gives You Hell", "Hello", "Like a Virgin", "Like a Prayer", "Any Way You Want It/Lovin' Touchin' Squeezin'", "Faithfully", "You Can't Always Get What You Want" (uncredited) |
| The 68th Annual Golden Globe Awards | 2011 | Soundtrack | performer: "Don't Stop Believin'" (uncredited) |
| The X Factor UK | 2010 | Soundtrack | performer: "Don't Stop Believin'" |
| The Simpsons | 2010 | Soundtrack | performer: "Good Vibrations" (uncredited) |
| The 62nd Primetime Emmy Awards | 2010 | Soundtrack | performer: "Born to Run" (uncredited) |
| EastEnders | 2010 | Soundtrack | performer: "Don't Stop Believing" (uncredited) |
| The 64th Annual Tony Awards | 2010 | Soundtrack | performer: "Don't Rain on My Parade" |
| Dancing on Ice | 2010 | Soundtrack | performer: "Don't Stop Believin'" |
| Loose Women | 2010 | Soundtrack | performer: "Don't Stop Believin'" |
| Glee: Director's Cut Pilot Episode | 2009 | Soundtrack | performer: "On My Own", "You're the One That I Want", "Don't Stop Believin'", "Sit Down, You're Rocking the Boat" (uncredited) |
| Glee Casting Session | 2009 | Soundtrack | performer: "On My Own" (uncredited) |
| Macy's Thanksgiving Day Parade | 2007 | Soundtrack | performer: "Give My Regards to Broadway" |
| The 61st Annual Tony Awards | 2007 | Soundtrack | performer: "Mama Who Bore Me", "Totally Fucked" |
| Buster & Chauncey's Silent Night | 1998 | Soundtrack | performer: "Things That I've Collected", "Silent Night" |
| Today | 2007–2025 | Self | Self - Guest |
| The US Open | 2023 | Self | Self - Spectator |
| Carpool Karaoke | 2023 | Self | Self |
| The 76th Annual Tony Awards | 2023 | Self | Self - Performer & Presenter |
| CBS Mornings | 2023 | Self | Self |
| Time100: The Most Influential People 2023 | 2023 | Self | Self |
| Entertainment Tonight | 2009–2023 | Self | Self |
| Access Hollywood | 2023 | Self | Self |
| Live with Kelly and Mark | 2010–2023 | Self | Self |
| The Daily Show | 2023 | Self | Self |
| The Tonight Show Starring Jimmy Fallon | 2014–2023 | Self | Self - Guest |
| Late Night with Seth Meyers | 2022 | Self | Self - Musical Guest |
| The Broadway Show with Tamsen Fadal | 2021–2022 | Self | Self |
| The 96th Annual Macy's Thanksgiving Day Parade | 2022 | Self | Self |
| Good Morning America | 2014–2022 | Self | Self - Musical Guest |
| The Drew Barrymore Show | 2022 | Self | Self |
| Storyline Online | 2022 | Self | Self |
| The 75th Annual Tony Awards | 2022 | Self | Self - Performer & Presenter |
| Spring Awakening: Those You've Known | 2022 | Self | Self |
| Hollywood Insider | 2021 | Self | Self |
| The Kelly Clarkson Show | 2019–2021 | Self | Self - Musical Guest |
| #KidsTogether: The Nickelodeon Town Hall | 2020 | Self | Self |
| Watch What Happens Live with Andy Cohen | 2017–2019 | Self | Self - Guest |
| GMA3: What You Need to Know | 2019 | Self | Self |
| The 93rd Annual Macy's Thanksgiving Day Parade | 2019 | Self | Self - Performer |
| Celebrity Page | 2015–2019 | Self | Self |
| A Little Late with Lilly Singh | 2019 | Self | Self |
| American Idol | 2018–2019 | Self | Self - Performer |
| E! Live from the Red Carpet | 2017–2019 | Self | Self |
| LadyGang | 2018 | Self | Self |
| The Ellen DeGeneres Show | 2010–2018 | Self | Self - Guest Host |
| Watch What Happens Live with Andy Cohen | 2018 | Self | Self - Guest |
| American Music Awards 2017 | 2017 | Self | Self - Presenter |
| Chelsea | 2016–2017 | Self | Self - Guest |
| 51st Annual CMA Awards | 2017 | Self | Self - Presenter |
| The 69th Primetime Emmy Awards | 2017 | Self | Self - Presenter |
| CTV's Big Fall Preview 2017 TV Special | 2017 | Self | Self |
| Ashley Tisdale: Music Sessions | 2017 | Self | Self |
| 2017 Billboard Music Awards | 2017 | Self | Self |
| Extra | 2015–2017 | Self | Self |
| Style Code Live | 2017 | Self | Self |
| Sunday Night at the Palladium | 2017 | Self | Self |
| The Insider | 2014–2017 | Self | Self |
| This Morning | 2017 | Self | Self - Guest |
| Sunday Brunch | 2017 | Self | Self - Guest |
| Breakfast | 2017 | Self | Self - Guest |
| The Late Late Show with James Corden | 2016–2017 | Self | Self - Musical Guest |
| Hollywood Today Live | 2016 | Self | Self |
| Teen Choice Awards 2016 | 2016 | Self | Self - Presenter |
| Anthony Anderson: Lost at Comic-Con | 2016 | Self | Self |
| Who Do You Think You Are? | 2016 | Self | Self |
| The 42nd Annual People's Choice Awards | 2016 | Self | Self - Winner |
| The Talk | 2015 | Self | Self - Guest |
| E! News | 2014–2015 | Self | Self - Guest |
| Jimmy Kimmel Live! | 2009–2015 | Self | Self - Guest |
| Teen Choice Awards 2015 | 2015 | Self | Self - Winner |
| Glee: Looking Back Video Yearbook Video | 2015 | Self | Self |
| Glee: The Final Curtain Video | 2015 | Self | Self |
| Sons of Anarchy: Season 7 - Guests of Anarchy | 2015 | Self | Self |
| Inside Edition | 2015 | Self | Self |
| Teen Choice Awards 2014 | 2014 | Self | Self - Winner |
| Chelsea Lately | 2014 | Self | Self - Guest |
| The Dr. Oz Show | 2014 | Self | Self - Guest |
| The Chew | 2014 | Self | Self |
| Late Show with David Letterman | 2009–2014 | Self | Self - Guest |
| Walmart Soundcheck | 2014 | Self | Self |
| Nickelodeon Kids Choice Awards 2014 | 2014 | Self | Self - Presenter |
| Daybreak | 2014 | Self | Self - Guest |
| Big Morning Buzz Live | 2014 | Self | Self - Guest |
| Teen Vogue's the Cover TV Series | 2014 | Self | Self |
| The X Factor | 2012–2013 | Self | Self - Performer |
| Top Chef | 2013 | Self | Self |
| Mademoiselle C | 2013 | Self | Self |
| Teen Choice Awards 2013 | 2013 | Self | Self - Winner |
| The View | 2013 | Self | Self - Guest |
| 70th Golden Globe Awards | 2013 | Self | Self - Presenter |
| The 39th Annual People's Choice Awards | 2013 | Self | Self - Winner |
| MusiCares Tribute to Barbra Streisand | 2012 | Self | Self - Performer |
| The Tonight Show with Jay Leno | 2011–2012 | Self | Self - Guest |
| 2012 Do Something Awards | 2012 | Self | Self |
| Teen Choice Awards 2012 | 2012 | Self | Self - Winner |
| Bethenny | 2012 | Self | Self |
| The Glee Project | 2012 | Self | Self |
| Jon Bon Jovi and Lea Michele Rock New Years Eve | 2012 | Self | Self |
| Biography | 2012 | Self | Self |
| Inside the Actors Studio | 2012 | Self | Self - Guest |
| 18th Annual Screen Actors Guild Awards | 2012 | Self | Self - Nominee |
| The 38th Annual People's Choice Awards | 2012 | Self | Self - Winner |
| Up Close with Carrie Keagan | 2011 | Self | Self - Guest |
| Made in Hollywood | 2011 | Self | Self |
| The 63rd Primetime Emmy Awards | 2011 | Self | Self - Presenter |
| Guesting on Glee | 2011 | Self | Self |
| Pop Wrapped TV | 2010–2011 | Self | Rachel Berry |
| Piper's Picks TV | 2011 | Self | Self - Guest |
| Piper's QUICK Picks | 2011 | Self | Self - Guest |
| The 53rd Annual Grammy Awards | 2011 | Self | Self - Presenter |
| Super Bowl XLV | 2011 | Self | Self - America the Beautiful Performer |
| 17th Annual Screen Actors Guild Awards | 2011 | Self | Self - Nominee |
| The 68th Annual Golden Globe Awards | 2011 | Self | Self - Nominee |
| The X Factor UK | 2010 | Self | Self - Guest |
| Conan | 2010 | Self | Self - Guest |
| The 62nd Primetime Emmy Awards | 2010 | Self | Self - Nominee |
| Teen Choice Awards 2010 | 2010 | Self | Self - Winner |
| The 64th Annual Tony Awards | 2010 | Self | Self - Performer |
| Late Night with Jimmy Fallon | 2010 | Self | Self - Guest |
| The Oprah Winfrey Show | 2010 | Self | Self - Guest |
| Nickelodeon Kids' Choice Awards 2010 | 2010 | Self | Self - Award Presenter |
| The 52nd Annual Grammy Awards | 2010 | Self | Self |
| 16th Annual Screen Actors Guild Awards | 2010 | Self | Self - Winner |
| The 67th Annual Golden Globe Awards | 2010 | Self | Self - Nominee |
| The 36th Annual People's Choice Awards | 2010 | Self | Self |
| Top 20 Under 25 | 2010 | Self | Self |
| The Tyra Banks Show | 2009 | Self | Self - Guest |
| Rachael Ray | 2009 | Self | Self - Guest |
| The Project | 2009 | Self | Self |
| Australian Idol | 2009 | Self | Self - Audience Member |
| The Bonnie Hunt Show | 2009 | Self | Self - Guest |
| Glee Casting Session | 2009 | Self | Self |
| The Teen Choice Awards 2009 | 2009 | Self | Self |
| Around the Block TV Short | 2008 | Self | Self - Host (as Lea Michelle) |
| Macy's Thanksgiving Day Parade | 2007 | Self | Self |
| The 61st Annual Tony Awards | 2007 | Self | Self - Performer |
| Sally Jessy Raphael | 1995 | Self | Self - Performer |
| Entertainment Tonight | 2015–2024 | Archive Footage | Self (archive footage) |
| The Price of Glee | 2023 | Archive Footage | Self - Former Member of Glee Cast (archive footage) |
| Michelle Carter: Love, Texts & Death | 2021 | Archive Footage | Self - Actress, Glee (archive footage) |
| WatchMojo | 2020–2021 | Archive Footage | Self (archive footage) |
| FOX News Tonight | 2019 | Archive Footage | Self - Singer (archive footage) |
| Celebrity Page | 2017–2019 | Archive Footage | Self (archive footage) |
| I Love You, Now Die: The Commonwealth v. Michelle Carter | 2019 | Archive Footage | Self - Actress, Glee (archive footage) |
| Access Hollywood | 2017 | Archive Footage | Self (archive footage) |
| The Insider | 2017 | Archive Footage | Self (archive footage) |
| Michael Jackson: The Ultimate Icon | 2017 | Archive Footage | Self (archive footage) |
| Extra | 2015–2017 | Archive Footage | Self (archive footage) |
| Scream Queens: Rush Kappa! Video | 2016 | Archive Footage | Hester Ulrich (archive footage) |
| Hollywood Today Live | 2016 | Archive Footage | Self (archive footage) |
| The Bachelor at 20: A Celebration of Love | 2016 | Archive Footage | Self - Bachelor Fan (archive footage) |
| The Ellen DeGeneres Show | 2014 | Archive Footage | Self (archive footage, uncredited) |
| Spotlight on Broadway TV Series | 2013 | Archive Footage | Wendla Bergmann (archive footage) |
| Inside Edition | 2013 | Archive Footage | Self (archive footage) |
| Fantastic | 2013 | Archive Footage | Self (archive footage) |
| Glee Encore | 2011 | Archive Footage | Rachel Berry (archive footage) |
| The Tonight Show with Jay Leno | 2011 | Archive Footage | Self (archive footage) |