
John Karlen
ActingAbout 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).
John Karlen Movies & Career Overview
The filmography of John Karlen reflects a career marked by diverse experimentation. Across 50 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.
Dominant Genre
A large portion of John Karlen's work falls within the TV Movie genre, where audiences tend to respond most strongly to their on-screen presence.
Success Ratio
Approximately 22% of John Karlen's films maintain ratings above 6.5, indicating a consistent level of audience approval.
One of the most highly rated entries in their career remains Cagney & Lacey: True Convictions, which stands out as a key performance.
Best John Karlen Movies Ranked
Must-watch hits from John Karlen's career based on audience ratings.
Full Filmography
Every movie John Karlen has appeared in, with audience ratings and verdicts.
John Karlen - Frequently Asked Questions
What is the best movie of John Karlen?
According to audience ratings, the best movie starring John Karlen is "Cagney & Lacey: True Convictions" with a rating of 10.0/10.
How many movies has John Karlen acted in?
John Karlen has been featured in at least 50 major films throughout their career.
What are some other popular movies by John Karlen?
Other notable films include "Master of Dark Shadows", "Perry Mason: The Case of the Glass Coffin", and "Daddy".




