Sion Ifan Filmography
| 2023 | The Golden West · as The Boatman |
| 2018 | Hidden (2018) (TV Series) · as Siôn Thomas |
| 2016 | Living a Lie (TV Series) · as Tom |
| 2015 | Ordinary Lies (TV Series) · as Waiter |
| 2014 | Cara Fi (TV Series) · as Cast |
| 2014 | 35 Diwrnod (TV Series) · as Efan |
| 2007 | Gavin & Stacey (TV Series) · as Photographer |
| 2024 | The One That Got Away (2024) (TV Series) |
| 2022 | The Lighthouse (TV Series) |
| 2022 | The Light in the Hall (TV Series) |
| 2022 | Stad (TV Series) |
| 1974 | People of the Valley (TV Series) |