| Mamy to | 2021 | Writer | idea (as Katarzyna Koleczek) |
| Szatan z siódmej klasy (Audioplay) Video | 2024 | Actress | Old Wanda Gasowska (voice, as Katarzyna Kołeczek) |
| Baby boom czyli Kogel Mogel 5 | 2024 | Actress | Nurse (as Katarzyna Koleczek) |
| M jak milosc | 2010–2023 | Actress | Jagoda |
| To nie ze mna | 2023 | Actress | Ewa (as Katarzyna Koleczek) |
| 97 Minutes | 2023 | Actress | Leika |
| Dead End | 2022 | Actress | Klara's sister |
| Komisarz Alex | 2014–2022 | Actress | Paulina Mielczarek |
| Ojciec Mateusz | 2009–2022 | Actress | Sylwia Brzeska |
| Tatuskowie TV Series | 2021–2022 | Actress | Policewoman (as Katarzyna Koleczek) |
| Pan Kleks. Wojna i milosc TV Movie | 2021 | Actress | Janina Serocka-Brzechwa (as Katarzyna Koleczek) |
| Backdoor. Wyjscie awaryjne | 2021 | Actress | Various (as Katarzyna Koleczek) |
| David and the Elves | 2021 | Actress | Sylwia |
| Klan | 2017–2021 | Actress | Helena (as Katarzyna Koleczek) |
| Mamy to | 2021 | Actress | Ada (as Katarzyna Koleczek) |
| Zakochani po uszy | 2021 | Actress | Maryla (as Katarzyna Koleczek) |
| Albert and Elizabeta Short | 2020 | Actress | Elizabeta |
| Przypadek sercowy (Audiomusical) Video | 2020 | Actress | (voice, as Katarzyna Koleczek) |
| Miasto dlugów TV Series | 2020 | Actress | Julia Zalewska (as Katarzyna Koleczek) |
| BrzydUla 2 | 2020 | Actress | Agata (as Katarzyna Koleczek) |
| The Disappearance | 2020 | Actress | Patrycja Horwat (as Katarzyna Koleczek) |
| Time for Love | 2020 | Actress | Gloria |
| Better Half | 2020 | Actress | Milka (as Katarzyna Koleczek) |
| Home Sweet Home | 2019 | Actress | Representative of Rent a Life |
| Barwy szczescia | 2010–2019 | Actress | Ela |
| Drunk History: Pol litra historii | 2017–2018 | Actress | Swietoslawa (as Katarzyna Koleczek) |
| Press | 2018 | Actress | Krystyna |
| The Shore TV Series | 2018 | Actress | Anya |
| Perfect Skin | 2018 | Actress | Magda |
| Patrick the Pug | 2018 | Actress | Saskia the Parkgoer |
| Cradle Me | 2018 | Actress | Woman in bus (as Katarzyna Koleczek) |
| The City and the City | 2018 | Actress | Yallia |
| Na dobre i na zle | 2008–2018 | Actress | Zuza |
| Narzeczony na niby | 2018 | Actress | Policewoman |
| Letter to Santa 3 | 2017 | Actress | Beautican (as Katarzyna Koleczek) |
| Bacchanalia | 2017 | Actress | Svety |
| The Man with the Magic Box | 2017 | Actress | (as Katarzyna Kołeczek) |
| Tajny klient TV Movie | 2016 | Actress | Restaurant owner (as Katarzyna Koleczek) |
| Dark Crimes | 2016 | Actress | Newsreader #1 (as Katarzyna Koleczek) |
| Doctor Who: Doom Coalition | 2016 | Actress | Apolena (voice) |
| Bridget Jones's Baby | 2016 | Actress | Girl Band Member 2 |
| Hard & Soft | 2016 | Actress | Agnes (as Katarzyna Koleczek) |
| Kochaj! | 2016 | Actress | Bride (as Katarzyna Koleczek) |
| Dwoje we troje TV Series | 2016 | Actress | Kazimierz's wife |
| Strazacy | 2016 | Actress | Jola |
| Bodo | 2016 | Actress | |
| Przyjaciólki | 2016 | Actress | Sylwia |
| 7 rzeczy, których nie wiecie o facetach | 2016 | Actress | Nurse |
| Cotton Candy Short | 2015 | Actress | Alice (as Katarzyna Koleczek) |
| Skazane | 2015 | Actress | Policewoman M.Pietrzyk |
| Baby Bump | 2015 | Actress | WNN24 Voice |
| Marie | 2014 | Actress | Marie |
| Sama slodycz | 2014 | Actress | Girl |
| 2XL | 2013 | Actress | Recepcionist |
| Lekarze | 2013 | Actress | Kinga |
| Hotel 52 | 2010–2013 | Actress | Stewardess Iza |
| Father Brown | 2013 | Actress | Susie Jasinski |
| Julia | 2012 | Actress | Konstancja (2012) |
| May I Kill U? | 2012 | Actress | Maya |
| Reguly gry | 2012 | Actress | Zuzia (as Katarzyna Koleczek) |
| Mika Short | 2011 | Actress | Toska |
| Letters to Santa | 2011 | Actress | (as Katarzyna Koleczek) |
| Rezydencja | 2011 | Actress | Secretary Kinga (as Katarzyna Koleczek) |
| Chichot losu | 2011 | Actress | Gosia (as Katarzyna Koleczek) |
| Linia zycia | 2011 | Actress | Agata Szurek (as Katarzyna Koleczek) |
| Wojna zensko-meska | 2011 | Actress | (as Katarzyna Koleczek) |
| Oni szli szarymi szeregami | 2010 | Actress | Irena Waligórska |
| Zlotopolscy | 2009–2010 | Actress | Amelia Ziólkowska (as Katarzyna Koleczek) |
| Apetyt na zycie TV Series | 2010 | Actress | Paulina (as Katarzyna Koleczek) |
| Cup Cake | 2010 | Actress | Gala |
| Królewna Short | 2009 | Actress | |
| Naznaczony | 2009 | Actress | Lucja (as Katarzyna Koleczek) |
| Vodka and Women | 2009 | Actress | Blond chick (as Katarzyna Koleczek) |
| Wydzial Zabójstw TV Series | 2008 | Actress | Edyta Jankowska-Wilczek (as Katarzyna Koleczek) |
| Television Theater | 2008 | Actress | Monika |
| I kto tu rzadzi? | 2008 | Actress | Ana (as Katarzyna Koleczek) |
| Na Wspólnej | 2008 | Actress | Agata (as Katarzyna Koleczek) |
| Wszystko Short | 2007 | Actress | 'Linda' |
| Korowód | 2007 | Actress | (as Katarzyna Koleczek) |
| Sztuczki | 2007 | Actress | Girl from bar (as Katarzyna Koleczek) |
| Miss Supranational 2024 TV Special | 2024 | Self | Self - Host |
| Mister Supranational 2024 TV Special | 2024 | Self | Self - Host |
| Drunk History: Pol litra historii | 2017 | Self | Self - Narrator (as Katarzyna Koleczek) |
| Bake Off - Ale ciacho! TV Series | 2016–2019 | Self | Self - Presenter |