Biography
David Fynn is a British-Irish actor, producer and screenwriter, best known for playing Brett in the NBC TV sitcom Undateable.
He began playing Dewey Finn in the West End cast of Andrew Lloyd Webber's musical School of Rock (based on the 2003 film with Jack Black) in October 2016 at the New London Theatre, for which he received an Olivier Award nomination for Best Actor in a Musical in 2017.
He began playing Dewey Finn in the West End cast of Andrew Lloyd Webber's musical School of Rock (based on the 2003 film with Jack Black) in October 2016 at the New London Theatre, for which he received an Olivier Award nomination for Best Actor in a Musical in 2017.
Known For
Believe Me
DS Steve Warrilow
2026 · GB
Harlan Coben's Lazarus
Seth McGovern
2025 · US
Daddy Issues
Derek
2024 · GB
Belgravia: The Next Chapter
Ross
2024 · US
The Thief, His Wife and the Canoe
David Leigh
2022 · GB
The Pembrokeshire Murders
Jonathan Hill
2021 · GB
Trolls: TrollsTopia
Biggie (voice)
2020 · US
Madagascar: A Little Wild
Sir Braxton (voice)
2020 · US
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| Believe Me | 2026 | DS Steve Warrilow |
| Harlan Coben's Lazarus | 2025 | Seth McGovern |
| Daddy Issues | 2024 | Derek |
| Belgravia: The Next Chapter | 2024 | Ross |
| The Thief, His Wife and the Canoe | 2022 | David Leigh |
| The Pembrokeshire Murders | 2021 | Jonathan Hill |
| Trolls: TrollsTopia | 2020 | Biggie (voice) |
| Madagascar: A Little Wild | 2020 | Sir Braxton (voice) |
| Avenue 5 | 2020 | TV Judd |
| Whiskey Cavalier | 2019 | Todd |
| Vanity Fair | 2018 | Jos Sedley |
| Undateable | 2014 | Brett |
| Big Bad World | 2013 | Oakley |
| The Job Lot | 2013 | Tyler Kerrigan |
| Black Mirror | 2011 | Oliver |
| Game of Thrones | 2011 | Rennick |
| Peep Show | 2003 | Games Shop Assistant |
| Spooks | 2002 | Policeman at Ruth's House |