How old was Jeff Yonis in…

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Jeff Yonis was ? in My Fantastic Field Trip to the Planets as 'Director, Screenplay'.

Movie Released: Tue, Sep 13 2005

Jeff Yonis was ? in Final Ascent as 'Screenplay'.

Movie Released: Sun, Nov 05 2000

Jeff Yonis was ? in Born Bad as 'Director'.

Movie Released: Fri, Jan 01 1999

Jeff Yonis was ? in Humanoids from the Deep as 'Director, Writer'.

Movie Released: Sat, Sep 14 1996

Jeff Yonis was ? in Bloodfist V: Human Target as 'Director, Screenplay'.

Movie Released: Wed, Jan 19 1994

Jeff Yonis was ? in Firehawk as 'Writer'.

Movie Released: Wed, Jan 06 1993

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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