Mark Lowenthal
- Acting
- October 13, 1953 · Pittsburgh, Pennsylvania, USA
Known for
Filmography
- S.O.S.: State of Security · Self
- Where the Elephant Sits · Director
- My Fellow Americans · NSA Agent Caldwell
- Roadracers · Rookie
- Rebel Highway · Rookie
- My Life · Dr. Mills
- Mr. Jones · Richard
- Newsies · Jonathan
- Article 99 · Dr. Wolin
- Nickel & Dime · IRS Agent Watson "Dwayne" black suit
- Iron Maze · Dr. Rathman
- The Owl · Dr. Miller
- Postcards from the Edge · Bart
- Twin Peaks · Walter Neff
- Heart Condition · Ciao Chow Club Visitor
- Dark Angel · Bruce the Scientist
- Tales from the Crypt · Doctor, District Attorney (segment "The Man Who Was Death")
- Scenes from the Class Struggle in Beverly Hills · Guest at Wake
- Coach · Kevin
- Checking Out · Phillips
- Roseanne · Ed the IRS Office Clerk
- thirtysomething
- 21 Jump Street · Albert Janowitz
- Sledge Hammer! · Sketch Artist
- Basic Training · Vladimir
- Imps* · Bert