HomePeople Biography and filmographyGreg Zittel Biography unavailable on TMDB. Movies (2)TV shows (4) Movies (2) The Tavern1999 · Kevin Ten Benny1995 · Al, Mike's Dad TV shows (4) Jonny Zero2005 · Orderly Law & Order: Criminal Intent2001 · 31st Precinct Detective Swift Justice1996 · Medical Examiner Law & Order1990 · Gene McDermott, Judge George Veitch, Barton Davies