7.2Acting
David Fynn
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.
Known For
Filmography
36 titles · Newest first · Cast and crew credits
Believe Me
2026 · TV Show
DS Steve Warrilow
Kiloran Bay
2026 · Movie
Dougal
Harlan Coben's Lazarus
2025 · TV Show
Seth McGovern
Watch the Skies
2025 · Movie
Thor
Belgravia: The Next Chapter
2024 · TV Show
Ross
Daddy Issues
2024 · TV Show
Derek
Here
2024 · Movie
Leo Beekman
Near Miss
2024 · Movie
Jim
Trolls Band Together
2023 · Movie
Biggie (voice)
National Theatre Live: Much Ado About Nothing
2022 · Movie
Dogberry
The Thief, His Wife and the Canoe
2022 · TV Show
David Leigh
The Mauritanian
2021 · Movie
Kent
The Pembrokeshire Murders
2021 · TV Show
Jonathan Hill
Avenue 5
2020 · TV Show
TV Judd
Madagascar: A Little Wild
2020 · TV Show
Sir Braxton (voice)
Trolls: TrollsTopia
2020 · TV Show
Biggie / Mr. Dinkles (voice) · Biggie (voice) · Biggie / Mecha Dinkles (voice)
I'd Like to Be Alone Now
2019 · Movie
Sam
Married Young
2019 · Movie
David
Whiskey Cavalier
2019 · TV Show
Todd
Vanity Fair
2018 · TV Show
Jos Sedley
Porn Again
2017 · TV Show
Terry
Undateable
2014 · TV Show
Brett
Big Bad World
2013 · TV Show
Oakley
The Job Lot
2013 · TV Show
Tyler Kerrigan
Deviation
2012 · Movie
Justin
Doubt on Loan
2012 · Movie
Eddie
National Theatre Live: She Stoops to Conquer
2012 · Movie
Tony Lumpkin
The Somnambulists
2012 · Movie
Man 2
Black Mirror
2011 · TV Show
Oliver
Game of Thrones
2011 · TV Show
Rennick
Leap Year
2010 · Movie
Agent
Sherlock
2010 · TV Show
Howard Shilcott
The Inbetweeners
2008 · TV Show
Wolfie
Doctor Who
2005 · TV Show
Marcellus
Peep Show
2003 · TV Show
Games Shop Assistant
Spooks
2002 · TV Show
Policeman at Ruth's House