Below is a list of television series that Nicola has appeared in. They are listed in reverse chronological order, with the oldest ones last. Click on the titles to read more about each project individually.
| Year | Project | Role | Photos |
| 2021 | RuPaul’s Drag Race UK | as herself | Gallery |
| 2021 | Would I Lie to You? | as herself | Gallery |
| 2021 | Rhod Gilbert’s Growing Pains | as herself | Gallery |
| 2021 | Taskmaster | as herself | Gallery |
| 2020 – Now | Bridgerton | as Penelope Featherington | Gallery |
| 2020 | Michael Palin: Travels of a Lifetime | as herself | Gallery |
| 2020 | I’ll Get This | as herself | Gallery |
| 2020 | The Great British Bake Off | as herself | Gallery |
| 2019 – 2020 | Love Island: Aftersun | as herself | Gallery |
| 2019 | The Inbetweeners: Fwends Reunited | as herself | Gallery |
| 2018 | The Crystal Maze | as herself | Gallery |
| 2018 – 2022 | Derry Girls | as Clare Devlin | Gallery |
| 2018 | Harlots | as Hannah Dalton | Gallery |
| 2012 | Doctors | as Marie Callaghan | Gallery |
