
Biography
John Karlen (born John Adam Karlewicz) was an American character actor who played multiple roles (Willie Loomis, Carl Collins, William H. Loomis, Desmond Collins, Alex Jenkins, and Kendrick Young) on the ABC serial Dark Shadows, in various episodes which aired from 1966 to 1971. Karlen also played Harvey Lacey, husband of Mary Beth Lacey (played by Tyne Daly), on the CBS crime series Cagney & Lacey (1982–88).
Acting · 94
Surf Ninjas
1993
Mad About You
1992
The Dark Wind
1992
Snoops
1989
Babycakes
1989
Date Rape
1988
Daddy
1987
Native Son
1986
Hostage Flight
1985
227
1985
Gimme an 'F'
1984
Impulse
1984
Cagney & Lacey
1982
Fame
1982
American Dream
1981
Supertrain
1979
Vega$
1978
Kaz
1978
Sword of Justice
1978
Killer's Delight
1978
Lou Grant
1977
Hunter
1977
Quincy, M.E.
1976
Charlie's Angels
1976
Mobile One
1975
Starsky & Hutch
1975
Joe Forrester
1975
Kojak
1973
Doc Elliot
1973
Shirts/Skins
1973
The Magician
1973
Police Story
1973
Barnaby Jones
1973
Frankenstein
1973
Frankenstein
1973
Night of Terror
1972
The Waltons
1972
The Sixth Sense
1972
Medical Center
1969
The Mod Squad
1968
Hawaii Five-O
1968
Mannix
1967
Dark Shadows
1966
The Gallant Men
1962
Stoney Burke
1962
The Detectives
1959
Naked City
1958





























































































