How old was Mark Steen in…

Sorted by Release Date

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 Steen was ? in Dork Hunters From Outer Space as 'Writer'.

TV Show Released: First Air Date
Wed, Mar 26 2008

Mark Steen was ? in Teacher's Pet as 'Writer'.

TV Show Released: First Air Date
Sat, Sep 09 2000

Mark Steen was ? in Dilbert as 'Teleplay, Writer'.

TV Show Released: First Air Date
Mon, Jan 25 1999

Mark Steen was ? in The Wild Thornberrys as 'Writer'.

TV Show Released: First Air Date
Tue, Sep 01 1998

Mark Steen was ? in Aaahh!!! Real Monsters as 'Story, Writer'.

TV Show Released: First Air Date
Sat, Oct 29 1994