Mark O'Sullivan

Writer / Director / Producer / Actor / Performer

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Acting

Assistant: Hassan Sherif

Film, TV & Theatre

Agent: Nick Barron
Associate Agent: Nicole Schivardi

Acting

Television

ProductionCharacterDirectorCompany

THE NEVERS

Orderly

Various

Mutant Enemy Productions

TELL ME EVERYTHING

Mr. Horrocks

Various

ITV2

8 OUT OF 10 CATS DOES COUNTDOWN (S13)

Dean

Channel 4

SOCCER AM

Dean

Sky

LEE AND DEAN (2 series)

DEAN

Mark O'Sullivan

Bingo Productions

A VERY ENGLISH ELECTION

Barbara Cramp

Bingo Productions

COMEDY PLAYHOUSE

ENGINEER

David Kerr

Roughcut TV

THE JAVONE PRINCE SHOW

VARIOUS

Phil Bowker

BBC

FLAVOURS

VIC/GRANT

Al Campbell

Retort / Channel 4

Film

ProductionCharacterDirectorCompany

SWAN (Short Film)

Ted

Sophie King

Swan Productions Ltd.

Film, TV & Theatre

Mark's original TV series TELL ME EVERYTHING was commissioned for a second season after the first launched on ITVX to great reception. The show is produced by Noho Film & TV for ITVX. Series two will drop on ITVX in 2024.

Mark has recently made a documentary-sitcom about his experience of sexual abuse, which will soon air on Channel 4. He is now developing a new original series with The Forge and he's working with Larry Dean on a project for Big Talk. Mark is the co-creator, writer, executive producer and director of LEE AND DEAN, and plays Dean in the series. LEE AND DEAN was produced by Mark’s and Miles Chapman’s indie Bingo Productions for Channel 4. 

Previously, Mark directed and produced a non-TX taster called HITMEN, starring Ricky Grover through Bingo Productions for Channel 4. He directed a promo for Ken Loach's film I, DANIEL BLAKE which was produced by Entertainment One / Don’t Panic and ACCESS ALL AREAS, a short starring Jason Watkins for Guide Dogs / Don’t Panic.

As a writer, Mark contributed with material to MORGANA ROBINSON'S THE AGENCY for Happy Tramp / BBC Two and THE NIGHT BEFORE CHRISTMAS for Arts Assembly. He has developed an original series, I DO TOO, with Steve Thompson for ITV. As playwright, Mark wrote FOUR WALLS for The Bush Theatre.

Mark is also an actor and a performer. Mark played the role of DEAN in his much-loved series and he also stars in TELL ME EVERYTHING, HBO’s THE NEVERS and the BBC’s THE JAVONE PRINCE SHOW.

Twitter: @immarkosullivan

In Development

ProductionCompanyNotes

TELL ME EVERYTHING

2024

Noho Film and Television / ITVX

Series 2. 6 x 60 min series. Creator, Writer and Executive Producer.

MY SEXUAL ABUSE: THE SITCOM

Swan Films/Channel4

Single sit-com/doc.

MONSTERS

The Forge

Treatment optioned.

EVERYTHING IS NORMAL

Big Talk

30’ pilot co-written with Larry Dean

Television

ProductionCompanyNotes

TELL ME EVERYTHING

Noho Film and Television / ITVX / BFI's Young Audiences Content Fund

6 x 60 min series. Creator, Writer and Executive Producer.

LEE AND DEAN Series 1 & 2

2017 - 2019

Bingo Productions / Channel 4

Co-creator, executive producer, writer performer and director via own indie Bingo Productions with Miles Chapman.

MORGANA ROBINSON'S THE AGENCY

2016

Happy Tramp / BBC Two

Writer

I DO TOO

ITV

Developed the series for ITV

HITMEN

Bingo Productions / Channel 4

Producer and Director. Non TX-taster starring Ricky Grover.

Short Films

ProductionCompanyNotes

FIT4WORK

Entertainment One / Don’t Panic

Director for promo film for Ken Loach's 'I,Daniel Blake'

THE NIGHT BEFORE CHRISTMAS

Arts Assembly

Writer

ACCESS ALL AREAS

Guide Dogs / Don’t Panic

Director, Short campaign film starring Jason Watkins.

Theatre

ProductionCompanyNotes

FOUR WALLS

Bush Theatre

Writer