Mark Roberts
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.
Filmography
Perry Mason
Murder, She Wrote
Lassie
Ironside
L.A. Law
The F.B.I.
The Rockford Files
Cheyenne
Cannon
Robert Montgomery Presents
Studio One
The Philco Television Playhouse
Highway to Heaven
The Invaders
The Outer Limits
That Girl
Gunsmoke
One Step Beyond
Hawaiian Eye
77 Sunset Strip
Surfside 6
No Image
State Trooper
Adventures in Paradise
Richard Diamond, Private Detective
The Millionaire
Suspense
Kraft Television Theatre
Philip Marlowe
Yancy Derringer
It's a Wonderful Life