
Acting
George Ralph DiCenzo (April 21, 1940 – August 9, 2010) was an American actor, and one-time associate producer for Dark Shadows. He was in the show business for over 30 years, with extensive film, TV, stage, and commercial credits. DiCenzo notably played Marty's grandfather Sam Baines in the film Back to the Future. He also had a minor role in William Peter Blatty's The Exorcist III.
DiCenzo died on August 9, 2010, as a result of sepsis.
She-Ra: Princess of Power
1985

Hustle
as Bartlett Giamatti

Hotel
as Boris

Tempted
as Byron Blades

It Had to Be You
as Mel

Illuminata
as Jailor

Lesser Prophets
as Jerry

Down, Out and Dangerous
as Lance Fredericks

Gypsy Eyes
as Wyden Burrows

Perry Mason: The Case of the Fatal Fashion
as Albert Nardone

The Exorcist III
as Stedman

Law & Order: Criminal Intent
as Raoul Sabatelli · 1 ep.

Wonderland
as Therapist · 1 ep.

Judging Amy
as Atty. Barr · 1 ep.

New York Undercover
1 ep.

NYPD Blue
as Pete Russell · 1 ep.

Animaniacs
as Commandant (voice) · 1 ep.

Joe's Life
11 ep.

Batman: The Animated Series
as Ubu (voice) · 2 ep.

Bodies of Evidence
as Robert Stiles · 1 ep.

Law & Order
as Sam "Bunny" Russo · 1 ep.