Portrait of David Fynn

David Fynn

Acting

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.

Filmography

2025
Harlan Coben's Lazarus

as Seth McGovern

2024
Here

as Leo Beekman

2024
Near Miss

as Jim

2024
Daddy Issues

as Derek

2023
Trolls Band Together

as Biggie (voice)

2021
2021
2020
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

2019
2019
2018
Vanity Fair

as Jos Sedley

2014
Undateable

as Brett

2013
Big Bad World

as Oakley

2012
2012
Deviation

as Justin

2011
Black Mirror

as Oliver

2011
Game of Thrones

as Rennick

2010
Sherlock

as Howard Shilcott

2010
Leap Year

as Agent

2008
2005
Doctor Who

as Marcellus

2003
Peep Show

as Games Shop Assistant

2002
Spooks

as Policeman at Ruth's House