Filmography
Columbo
1971 · Writer
Castle
2009 · Acting
Diagnosis: Murder
1993 · Acting
Magnum, P.I.
1980 · Acting
The A-Team
1983 · Writer
21 Jump Street
1987 · Writer
Adam-12
1968 · Writer
The Rockford Files
1974 · Director, Writer
Renegade
1992 · Writer, Acting
V.I.P.
1998 · Acting
Silk Stalkings
1991 · Writer
Hunter
1984 · Writer
Army Wives
2007 · Acting
Wiseguy
1987 · Writer
Pacific Blue
1996 · Acting
Baretta
1975 · Writer
The Commish
1991 · Writer
Hardcastle and McCormick
1983 · Writer
The Greatest American Hero
1981 · Writer
Love & War
1992 · Acting
Baa Baa Black Sheep
1976 · Writer
Mike Hammer
1984 · Writer
Riptide
1984 · Writer
Booker
1989 · Writer
Toma
1973 · Writer
Stingray
1985 · Writer
J.J. Starbuck
1987 · Writer
The Hat Squad
1992 · Writer
Cobra
1993 · Writer
City of Angels
1976 · Writer
Tenspeed and Brown Shoe
1980 · Director, Writer
Chase
1973 · Writer
- No Poster
Scene of the Crime
1991 · Acting
E! True Hollywood Story
1996 · Acting
Palace Guard
1991 · Writer
The Last Precinct
1986 · Writer
The Rousters
1983 · Writer
The 100 Lives of Black Jack Savage
1991 · Writer
Unsub
1989 · Writer
Stone
1980 · Director, Writer
Broken Badges
1990 · Writer
Sonny Spoon
1988 · Writer
The Duke
1979 · Writer
Half Past Dead
2002 · Acting
Posse
1993 · Acting
- No Poster
I Love 1980's
2001 · Acting
CHiPs '99
1998 · Acting
The Rockford Files: Backlash of the Hunter
1974 · Writer
- No Poster
Traps
1994 · Writer
Hunter: Return to Justice
2002 · Writer
Wiseguy: Pilot
1987 · Writer
The Contract
1999 · Acting
Ice Spiders
2007 · Acting
It Waits
2005 · Writer
Confessions of the D.A. Man
1978 · Writer
The Rockford Files: Punishment and Crime
1996 · Writer
Dead Above Ground
2002 · Writer, Acting
Chase
1973 · Writer
The Jordan Chance
1978 · Writer
The Rockford Files: I Still Love L.A.
1994 · Writer
Greyhounds
1994 · Writer
The Rockford Files: Friends and Foul Play
1996 · Writer
Threshold
2003 · Acting
Brothers-in-Law
1985 · Writer
The Chinese Typewriter
1979 · Writer
The Rockford Files: A Blessing in Disguise
1995 · Writer
The November Plan
1977 · Writer
Stone
1979 · Writer
The Great Pretender
1991 · Writer
Hunter: Back in Force
2003 · Writer
The Night Rider
1979 · Writer
Nightside
1980 · Writer
Thunderboat Row
1989 · Writer
The Gypsy Warriors
1978 · Writer
The Last Precinct
1986 · Writer
Stingray
1985 · Writer
Dr. Scorpion
1978 · Writer
Scott Free
1976 · Writer
Richie Brockelman: The Missing 24 Hours
1976 · Writer
Identity Crisis
1989 · Acting