David Fynn

• Acting

Known for: Acting

David Fynn

David Fynn is a British-Irish actor, producer and screenwriter, best known for playing Brett in the NBC TV sitcom Undateable.

Known For

Game of Thrones

85%

Rennick

2011

Sherlock

85%

Howard Shilcott

2010

Black Mirror

83%

Oliver

2011

Doctor Who

76%

Marcellus

2005

The Inbetweeners

77%

Wolfie

2008

Peep Show

80%

Games Shop Assistant

2003

Avenue 5

65%

TV Judd

2020

Madagascar: A Little Wild

70%

Sir Braxton (voice)

2020

Kiloran Bay

Dougal

2026

Watch the Skies

Thor

2025

Harlan Coben's Lazarus

63%

Seth McGovern

2025

Here

65%

Leo Beekman

2024

Near Miss

Jim

2024

Daddy Issues

70%

Derek

2024

Belgravia: The Next Chapter

76%

Ross

2024

Trolls Band Together

72%

Biggie (voice)

2023

National Theatre Live: Much Ado About Nothing

67%

Dogberry

2022

The Thief, His Wife and the Canoe

70%

David Leigh

2022

The Mauritanian

74%

Kent

2021

The Pembrokeshire Murders

68%

Jonathan Hill

2021

Trolls: TrollsTopia

85%

Biggie (voice) / Biggie / Mr. Dinkles (voice) / Biggie / Mecha Dinkles (voice)

2020

Madagascar: A Little Wild

70%

Sir Braxton (voice)

2020

Avenue 5

65%

TV Judd

2020

Married Young

David

2019

Whiskey Cavalier

69%

Todd

2019

I'd Like to Be Alone Now

60%

Sam

2019

Vanity Fair

72%

Jos Sedley

2018

Porn Again

Terry

2017

Undateable

66%

Brett

2014

Big Bad World

70%

Oakley

2013

The Somnambulists

10%

Man 2

2012

National Theatre Live: She Stoops to Conquer

Tony Lumpkin

2012

Doubt on Loan

Eddie

2012

Deviation

42%

Justin

2012

Black Mirror

83%

Oliver

2011

Game of Thrones

85%

Rennick

2011