How old was Mark O'Halloran in…

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Mark O'Halloran was ? in An Encounter as 'Screenplay'.

Movie Released: Fri, May 20 2022

Mark O'Halloran was ? in Rialto as 'Screenplay'.

Movie Released: Fri, May 08 2020

Mark O'Halloran was ? in Citizen Lane as 'Writer'.

Movie Released: Fri, May 18 2018

Mark O'Halloran was ? in Halal Daddy as 'Screenplay'.

Movie Released: Fri, Jun 30 2017

Mark O'Halloran was ? in Viva as 'Screenplay'.

Movie Released: Sun, Nov 08 2015

Mark O'Halloran was ? in Garage as 'Screenplay'.

Movie Released: Fri, Oct 05 2007

Mark O'Halloran was ? in Away Home as 'Writer'.

Movie Released: Sat, Jan 01 2005

Mark O'Halloran was ? in Adam & Paul as 'Author'.

Movie Released: Fri, Aug 27 2004

Mark O'Halloran will be 0+ in Everybody Digs Bill Evans as 'Screenplay'.

Movie Released: Unreleased

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Mark O'Halloran was ? in Conversations with Friends as 'Writer'.

TV Show Released: First Air Date
Sun, May 15 2022

Mark O'Halloran was ? in Prosperity as 'Writer, Creator'.

TV Show Released: First Air Date
Mon, Sep 03 2007