Acting
John Karlen
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).
Titles
Dark Shadows
1966
Murder, She Wrote
1984
Mannix
1967
Hawaii Five-O
1969
Quincy, M.E.
1976
Mad About You
1992
Hill Street Blues
1981
The Waltons
1972
Charlie's Angels
1976
The Rockford Files
1974
Naked City
1958
American Playhouse
1982
Lou Grant
1977
Starsky & Hutch
1975
Cagney & Lacey
1982
Medical Center
1969
Barnaby Jones
1973
All in the Family
1971
Fame
1982
Kojak
1973
Trapper John, M.D.
1979
ABC Afterschool Special
1972
The Streets of San Francisco
1972
Vega$
1978
The Detectives
1959
Police Story
1973
The Mod Squad
1968
The Hardy Boys / Nancy Drew Mysteries
1977
227
1985
Stoney Burke
1962
Finder of Lost Loves
1984
ABC Weekend Specials
1977
The Magician
1973
The Sixth Sense
1972
Joe Forrester
1975
Kaz
1978