Behind the camera
- 2017Time After TimeWriter1 ep.
- 1998Godzilla: The SeriesWriter1 ep.
- 1997Conan the AdventurerWriter2 ep.
- 1996Skysurfer Strike ForceWriter4 ep.
- 1994Iron ManWriter1 ep.
- 1994Street SharksWriter1 ep.
- 1993Acapulco H.E.A.T.Producer, Supervising Producer, Writer22 ep.
- 1992Stunt DawgsWriter2 ep.
- 1992Batman: The Animated SeriesWriter1 ep.
- 1990Captain Planet and the PlaneteersWriter5 ep.
- 1990Peter Pan & the PiratesWriter1 ep.
- 1990The Adventures of Super Mario Bros. 3Writer1 ep.
- 1987ALF: The Animated SeriesWriter1 ep.
- 1984AirwolfWriter1 ep.
- 1982Seven Brides for Seven BrothersWriter1 ep.
- 1980CondominiumTeleplay2 ep.
- 1979The SeekersWriter2 ep.
- 1977How the West Was WonWriter1 ep.
Also known as: Ivan Hubert Hayes · Colin Ashurst · Ivan Hayes · Steven Hayes · Dennis Richards · Scott Thomas