Acting

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.

Credits

Newest first

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