Topzle Updated: Wikipedia source
Alexander Vlahos (born 30 July 1988) is a Welsh actor, writer, and director best known for playing Philippe, Duke of Orléans, in the Canal+ television series Versailles. In 2012, Vlahos took the role of the adult Mordred, in the final series of the BBC One drama Merlin.
| Title | Year | Role | Notes |
| Bright Lights | 2010 | Steff | Short film |
| Truth or Dare | 2012 | Luke | Also known in the United States as Truth or Die |
| Button Eyes | 2013 | Boy | Short film |
| The Head Hunter | 2016 | Herbert Mullin | |
| Irish Wish | 2024 | Paul Kennedy | |
| Firecracker | 2024 | Tom | |
| Cuori di Sale |
| Title | Year | Role | Notes |
| Crash | 2009–2010 | Dylan | |
| Doctors | 2010 | Lewis Cutler | Recurring role |
| All Shook Up! | 2010 | Dafydd Hibbard | |
| Pen Talar | 2010 | Iolo | 3 episodes |
| The Indian Doctor | 2010 | Tom Evans | Main role |
| The Tower | 2011 | Tom | Television film |
| Merlin | 2012 | Mordred | Recurring role |
| Privates | 2013 | Private Keenan | Recurring role |
| Versailles | 2015–2018 | Philippe I, Duke of Orléans | Main role |
| Barbarians Rising | 2016 | Valentinian III | 1 episode |
| Prisoner Zero | 2016 | Zero | Voice |
| Genius | 2017 | Maurice Solovine | 1 episode |
| Death in Paradise | 2020 | Max Newman | 1 episode |
| Bang | 2020 | Dai | 3 episodes |
| Outlander | 2022-2023 | Allan Christie | Recurring role |
| Sanditon | 2022 | Charles Lockhart | Recurring role |
| Title | Year | Notes |
| Lola | 2020 | Short film |
| Watchtower | 2021 | Short film |
| Here We Are | 2022 | Short Film |
| Bright World: So It Goes | 2022 | Music Video, Won Best Music Video at the International Film Festival of Wales |
| Title | Year | Producer | Role | Notes |
| Gallifrey | 2011 | Big Finish Productions | Season 4 | |
| The Confessions of Dorian Gray | 2012-2016, 2019, 2020, 2022 | Dorian Gray | Seasons 1-5 and specials | |
| Bernice Summerfield | 2012 | Gray | Box set 3 "Legion" | |
| 2013 | Writer of "HMS Surprise"from Box set 4 "New Frontiers" | |||
| The Diary of River Song | 2015 | Bertie Potts | Season 1 | |
| Doctor Who - The Lives of Captain Jack | 2017 | The Stranger | ||
| Hamlet | 2017 | Hamlet | ||
| These Old Shades | 2021 | Audible/Penguin | ||
| The War Master | 2022 | Big Finish Productions | Dorian Gray | Season 8 Escape From Reality, Episode 4 "The Master of Dorian Gray" |
| Title | Year | Role | Director/Theatre |
| Fortune's Fool | 2013 | Pavel Yeletsky | Lucy Bailey |
| Macbeth | 2013 | Malcolm | Kenneth Branagh |
| La Ronde | 2017 | Various | Max Gill |
| Romeo and Juliet | 2018 | Romeo | Shakespeare's Rose Theatre |
| Richard III | 2018 | Catesby | Shakespeare's Rose Theatre |
| Peter Pan (play) | 2018 | Hook | Park Theatre |