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.

David Fynn

Acting

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

Game of Thrones

Rennick

Doctor Who

Marcellus

Black Mirror

Oliver

Spooks

Policeman at Ruth's House

Sherlock

Howard Shilcott

Trolls: TrollsTopia

Biggie / Mr. Dinkles (voice)

Trolls: TrollsTopia

Biggie (voice)

Trolls: TrollsTopia

Biggie / Mecha Dinkles (voice)

Peep Show

Games Shop Assistant

Trolls Band Together

Biggie (voice)

Madagascar: A Little Wild

Sir Braxton (voice)

Avenue 5

TV Judd