How old was Mark Leiren-Young in…

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Mark Leiren-Young was ? in The Perfect Match as 'Writer'.

Movie Released: Tue, May 28 2019

Mark Leiren-Young was ? in The Green Chain as 'Director, Writer'.

Movie Released: Mon, Oct 08 2007

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

Mark Leiren-Young was ? in Pucca as 'Writer'.

TV Show Released: First Air Date
Mon, Sep 18 2006

Mark Leiren-Young was ? in Stickin' Around as 'Writer'.

TV Show Released: First Air Date
Wed, Aug 14 1996

Mark Leiren-Young was ? in Beast Wars: Transformers as 'Writer'.

TV Show Released: First Air Date
Mon, Apr 22 1996

Mark Leiren-Young was ? in ReBoot as 'Writer, Story'.

TV Show Released: First Air Date
Sat, Sep 10 1994