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