Mark Lowenthal
Acting
Born 1953-10-13 · Pittsburgh, Pennsylvania, USA
Acting
S.O.S.: State of Security
Self
Where the Elephant Sits
Where the Elephant Sits
My Fellow Americans
NSA Agent Caldwell
TV
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
TV
Twin Peaks
Walter Neff
Heart Condition
Ciao Chow Club Visitor
Dark Angel
Bruce the Scientist
TV
Tales from the Crypt
Doctor
TV
Tales from the Crypt
District Attorney (segment "The Man Who Was Death")
Scenes from the Class Struggle in Beverly Hills
Guest at Wake
TV
Coach
Kevin
Checking Out
Phillips
TV
Roseanne
Ed the IRS Office Clerk
TV
thirtysomething
TV
21 Jump Street
Albert Janowitz
TV
Sledge Hammer!
Sketch Artist
Basic Training
Vladimir
Imps*
Bert