Behind the camera
- 1995Star Trek: VoyagerCreative Consultant, Creator, Executive Producer, Teleplay, Writer169 ep.
- 1993Star Trek: Deep Space NineStory3 ep.
- 1989Father Dowling MysteriesWriter1 ep.
- 1987Star Trek: The Next GenerationExecutive Producer, Writer176 ep.
- 1987Jake and the FatmanProducer, Writer106 ep.
- 1984Blue ThunderProducer, Writer11 ep.
- 1980Magnum, P.I.Writer3 ep.
- 1979Salvage 1Writer2 ep.
- 1976Quincy, M.E.Director, Writer13 ep.
- 1974Little House on the PrairieWriter2 ep.
Guest appearances
- 2021The Center Seat: 55 Years of Star TrekSelf2 ep.
- 1994Star Trek: The Next GenerationSelf1 ep.