Robert Ellenstein was an American actor. The son of Meyer C. Ellenstein, a Newark dentist, Robert Ellenstein grew up to see his father become a two-term mayor from 1933 to 1941. He served in the United States Army Air Forces during World War II: earning a Purple Heart during his service.
North by Northwest
Licht
Rogue Cop
Det. Sidney Y. Myers
The Garment Jungle
Fred Kenner
3:10 to Yuma
Ernie Collins
King of the Roaring 20's – The Story of Arnold Rothstein
Lenny
Pay or Die!
Luigi Di Sarno
Illegal
Joe Knight
A Bell for Adano
Tomasino
Mr. Broadway
The Legend of Lylah Clare
Mike
Star Trek IV: The Voyage Home
Federation Council President
Run Till You Fall
Mr. Leopold
Brewster's Millions
Mr. Carter
Breaking Up Is Hard to Do
Van Alden
The Young Lions
Rabbi Joseph Silverstein (uncredited)
Mandrake the Magician
Wilson
Love at First Bite
VW Man
Deathwatch
Guard
Too Much, Too Soon
Gerald Frank
The Gazebo
Ben