Mark O'Sullivan

Mark’s most recent project was the successful Channel 4 documentary-sitcom MY SEXUAL ABUSE: THE SITCOM about his experience of sexual abuse produced by Swan Films, which received praise and positive responses for its ‘powerful’ and ‘moving’ nature and which won an RTS Award in the Arts category. Mark is currently developing an original series for ITV with Two Brothers Pictures STAFF ROOM while also adapting THE GREAT GATSBY for OVO Theatre.

Mark is the co-creator, writer, executive producer and director of Bingo Productions and Channel 4’s LEE AND DEAN, appearing as Dean himself in the series. He is now developing a new original series with The Forge and working with Larry Dean on a project for Big Talk.

As well as producing, Mark has also directed a promo for Ken Loach’s film I, DANIEL BLAKE, 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’s also developed an original ITV series, I DO TOO, with Steve Thompson and was the playwright, for FOUR WALLS for The Bush Theatre.

In addition to acting in LEE AND DEAN, Mark also stars in HBO’s THE NEVERS, the BBC’s THE JAVONE PRINCE SHOW and his original series TELL ME EVERYTHING which 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 with the second series coming to ITVX in 2024.