David Fynn
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.
Acting
TV
Game of Thrones
as Rennick
2011
TV
Sherlock
as Howard Shilcott
2010
TV
Black Mirror
as Oliver
2011
TV
Doctor Who
as Marcellus
2005
Movie
Leap Year
as Agent
2010
Movie
The Mauritanian
as Kent
2021
Movie
Trolls Band Together
as Biggie (voice)
2023
Movie
Here
as Leo Beekman
2024
TV
The Inbetweeners
as Wolfie
2008
TV
Peep Show
as Games Shop Assistant
2003
TV
Avenue 5
as TV Judd
2020
TV
Madagascar: A Little Wild
as Sir Braxton (voice)
2020
TV
Whiskey Cavalier
as Todd
2019
TV
Spooks
as Policeman at Ruth's House
2002
TV
The Pembrokeshire Murders
as Jonathan Hill
2021
TV
Harlan Coben's Lazarus
as Seth McGovern
2025
TV
Undateable
as Brett
2014
TV
Vanity Fair
as Jos Sedley
2018
TV
Trolls: TrollsTopia
as Biggie / Mr. Dinkles (voice)
2020
TV
Trolls: TrollsTopia
as Biggie (voice)
2020
TV
Trolls: TrollsTopia
as Biggie / Mecha Dinkles (voice)
2020
TV
The Thief, His Wife and the Canoe
as David Leigh
2022
TV
Belgravia: The Next Chapter
as Ross
2024
TV
The Job Lot
as Tyler Kerrigan
2013