His roles mainly consist of gentlemen in Period Pieces, but he has branched out occasionally.
He previously dated Jessie Buckley. Currently he is engaged to Imogen Poots, whom he's been with since 2018.
Film roles:
- An Education (2009) — Jenny's boyfriend
- Rush (2013) — Guy Edwards
- Belle (2013) — Oliver Ashford
- Mr. Turner (2014) — Francis Willoughby
- Flatliners — Jamie
- Little Women (2019) — John Brooke
- Mr Jones (2019) — Gareth Jones
- Bob Marley: One Love (2024) — Chris Blackwell
Television roles:
- Doctor Who (2013) — Onegin (episode:"Cold War")
- Death Comes to Pemberley (2013) — Henry Alveston
- Happy Valley (2014-2016, 2023) — Tommy Lee Royce
- Grantchester (2014-2019) — Sidney Chambers
- War and Peace (2016) — Andrei Bolkonsky
- Black Mirror (2016) — Ryan (episode:"Nosedive")
- Mc Mafia (2018) — Alex Godman
- The Nevers (2021) — Hugo Swan
