Where to watch John Karlen in the UK
Find every John Karlen film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 19 September 2026.
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).
John Karlen films streaming in the UK
Most-watched films featuring John Karlen, available across UK streaming, rent and buy.
John Karlen TV shows streaming in the UK
Selected TV credits featuring John Karlen.
Full filmography
Every credit ScreenSearch indexes for John Karlen, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Dark Shadows (1966) as Willie Loomis
- Murder, She Wrote (1984) as Lt. Martin McGinn
- American Playhouse (1982) as Reverend Walker
- Mannix (1967) Cast
- The Rockford Files (1974) as Leo
- Hill Street Blues (1981) Cast
- Hawaii Five-O (1969) as Harris
- Mad About You (1992) as Gus Stemple
- Quincy, M.E. (1976) Cast
- Charlie's Angels (1976) as Leonard Chaffey
- The Waltons (1972) as Rev. Ezekiel L. Henshaw
- Starsky & Hutch (1975) Cast
- Lou Grant (1977) as Ken Navaretti
- Cagney & Lacey (1982) as Harvey Lacey
- Naked City (1958) as Chuck
- All in the Family (1971) as Leo
- Trapper John, M.D. (1979) Cast
- Barnaby Jones (1973) as Johnny Alban
- The Streets of San Francisco (1972) Cast
- Fame (1982) Cast
- Medical Center (1969) as Frank Crane
- Kojak (1973) as Pinky
- The Hardy Boys / Nancy Drew Mysteries (1977) Cast
- Stoney Burke (1962) as Mickey
- 227 (1985) Cast
- Vega$ (1978) Cast
- ABC Afterschool Special (1972) as Joe Farrell
- Police Story (1973) Cast
- The Mod Squad (1968) as Johnny Wexford
- The Detectives (1959) Cast
- Finder of Lost Loves (1984) as Arthur Barwell
- Joe Forrester (1975) Cast
- Police Story (1988) as Capt. Harrison
- Supertrain (1979) as Quinn
- The Magician (1973) as Jim Russell
- ABC Weekend Specials (1977) Cast
- The Sixth Sense (1972) as Ed
- Kaz (1978) Cast
- Snoops (1989) as Sam Akers
- Hunter (1977) as Power plant worker
John Karlen — FAQ
Where can I watch John Karlen films in the UK?
John Karlen's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are John Karlen's most popular films?
Most-watched John Karlen films currently: Racing with the Moon (1984), Surf Ninjas (1993), Impulse (1984), Daughters of Darkness (1971), Pennies from Heaven (1981).
What TV shows has John Karlen appeared in?
Selected TV credits: Dark Shadows (1966), Murder, She Wrote (1984), American Playhouse (1982), Mannix (1967), The Rockford Files (1974).
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