
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).
Acted in 94
1990s
- 1996
Cagney & Lacey: True Convictions
Harvey Lacey
- 1995
Cagney & Lacey: The View Through the Glass Ceiling
Harvey Lacey
- 1994
Cagney & Lacey: The Return
Harvey Lacey
Roseanne: An Unauthorized Biography
Jerry Barr
- 1993
Without Warning: Terror in the Towers
Jack McAllister
- 1992
Calendar Girl, Cop, Killer? The Bambi Bembenek Story
John Garner
The Dark Wind
Jake West
- 1991
In a Child's Name
Joe Silvano · 2 episodes
Perry Mason: The Case of the Glass Coffin
Jake Morrison
- 1990
Nightmare on the 13th Floor
Sgt. Madden
1980s
- 1989
Babycakes
Al
The Cover Girl and the Cop
Lieutenant Wingo
- 1988
Police Story: Burnout
Capt. Harrison
Date Rape
Joe Farrell
- 1987
Downpayment on Murder
Albert
- 1986
Native Son
Max
The Return of Mickey Spillane's Mike Hammer
Chapel
Welcome Home, Bobby
Geffin
- 1985
Hostage Flight
DiSalvo
- 1984
Gimme an 'F'
Bucky Berkshire
Impulse
Bob Russell
Racing with the Moon
Mr. Nash
- 1982
Rosie: The Rosemary Clooney Story
Uncle George
- 1981
American Dream
Coach Ritter
- 1980
The Long Days of Summer
Duane Haley
1970s
- 1979
The Last Ride of the Dalton Gang
Charlie Powers
The Return of Mod Squad
Marty
Express to Terror
Quinn
- 1978
Sword of Justice
TV
- 1977
Hunter
Power plant worker · 1 episode
- 1976
- 1975
The Kansas City Massacre
Sam Cowley
Mobile One
Mickey Scanlon · 1 episode
Delancey Street: The Crisis Within
Richard Copell
- 1974
The Cloning of Clifford Swimmer
Movie
Nightmare at 43 Hillcrest
Frank Linwood
- 1973
Doc Elliot
Vincent Parker · 1 episode
Shirts/Skins
Herbie Bush
The Picture of Dorian Gray
Alan Campbell
Frankenstein
Otto Roget
Frankenstein
Otto Roget · 2 episodes
- 1972
Night of Terror
Manning
- 1971
Night of Dark Shadows
Alex Jenkins
- 1970
House of Dark Shadows
Willie Loomis
1960s
- 1969
- 1968
- 1967
- 1966
- 1962
1950s
- 1959
- 1958
- 1951
Hallmark Hall of Fame
Ned · 1 episode
Appearances1
2010s
- 2019