Actor
Mark Roberts
Born 1921 · Denver, Colorado, USA
Mark Roberts (June 9, 1921 - January 5, 2006) was an American stage, film and television support actor who appeared in over 100 films between 1938 and 1994, according to the Internet Movie Database. Sometimes he was credited as Bob Scott, Robert E. Scott, or Robert Scott. He is survived by his three children. Description above from the Wikipedia article Mark Roberts, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Acting
It's a Wonderful Life
Mickey (uncredited) · 1946
Gilda
Gabe Evans · 1946
Murder, She Wrote
Dr. Lyle Rush · 1984
The Outer Limits
Bob Conner · 1963
Perry Mason
Bob Kimber · 1957
The Rockford Files
Hillman Stewart · 1974
Gunsmoke
Adams · 1955
L.A. Law
Martin Haley · 1986
The Invaders
Dr. Sam Larousse · 1967
Posse
Mr. Cooper · 1975
Cowboy Blues
Jerry Winston (as Robert Scott) · 1946
The Brothers Brannagan
Bob Brannagan · 1960
Spontaneous Combustion
Dr. Simpson · 1990
Kraft Television Theatre
Pete Redfield · 1947
The F.B.I.
Howard Schaal · 1965
Those Were the Days!
Allison · 1940
Welcome Home, Johnny Bristol
Mr. Bristol · 1972
Taxi
Jim Turner · 1953
The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One
Aide #2 · 1974
One Mysterious Night
George Daley · 1944
Yancy Derringer
Matthew Younger · 1958
Shadowed
Mark Bellaman (as Robert Scott) · 1946
The Brotherhood of the Bell
DA Avery Hazelton (uncredited) · 1970
Letter to Loretta
Greg Hite · 1953