1987 - 1996 - Star Trek: The Next Generation
Specials and Mini Series:
1991 - Star Trek 25th Anniversary Special
1996 - Star Trek: 30 Years and beyond
1999 - Ultimate Trek: Star Trek's Greatest Moments
Tv Movies:
1974 - The Gathering Storm
1974 - Anthony and Cleopatra
1976 - The Madness
1978 - When the Actors Come
1980 - Hamlet, Prince of Denmark
1980 - Little Lord Fauntleroy
1984 - Pope John Paul 2
1993 - Death Train
1994 - Stargazers
1994 - In Search of Dr. Seuss
1996 - The Canterville Ghost
1998 - Moby Dick
1998 - Safe House
1999 - A Christmas Carol
Voice Acting and Narration:
1990 - Discovering Hemlet (voice and narrator)
1993 - The Secret of Life on Earth (voice and narrtor)
1994 - The Page Master (voice)
1994 - Stargazers (voice and narrator)
1994 - Liberation (voice and narrator)
1996 - The Secret Life of Earth (voice and narrator)
1998 - Star Trek: The Experience (voice)
1998 - The Prince of Egypt (voice)
1999 - Animal Farm (voice)
Movies:
1970 - Civilization: Protest and Communication
1973 - Fall of Egles
1973 - Artist Story
1973 - The Love Girl and the Innocent
1974 - Conrad
1974 - Joby
1974 - A Walk With Destiny
1974 - Alfred The Great
1974 - Hennessy
1975 - North and South
1975 - Eleventh Hour
1975 - Hedda
1976 - I, Claudius
1976 - Oedipus
1977 - Miss Julie
1979 - Tinker, Tailor, Soldier, Spy
1979 - Tolstoy: A Question of Faith
1980 - The Anaromist
1980 - Matbury
1980 - Excalibur
1982 - Smiley's People
1982 - The Plague Dogs
1983 - Playing Shakespear
1983 - Races/A Windy Story (uindii)
1983 - Dune
1984 - The Holy Experiment
1984 - Lifeforce
1984 - Code Name: Emerald
1984 - Lady Jane
1985 - The Mozart Inquest
1985 - The Doctor and the Devils
1985 - Wild Geese II
1986 - The Devils Desciple
1991 - L. A. Story
1993 - Robin Hood: Men in Tights
1994 - Star Trek 7: Generations
1994 - Gunmen
1995 - Let It Be Me
1995 - Jeffrey
1996 - Star Trek: First Contact
1997 - Conspiracy Theory
1997 - Masterminds
1997 - Dad Savage
1998 - Star Trek: Insurrection
1999 - Animal Farm
2000 - X-Men
2001 - Jimmy Neutron: Boy Genius
2002 - King of Texas
2002 - Star Trek: Nemesis
2003 - X-Men 2
Producer:
1996 - The Canterville Ghost (tv movie) (Co-Producer)
1998 - Star Trek: Insurrection (Associate Producer)
1999 - A Christmas Carol (tv movie) (Executive Producer)
2001 - King of Texas (tv movie) (Excutive Producer)