Mario Gallo

Mario Gallo was an American film and television actor. He was perhaps best known for playing Mario, the Jake LaMotta trainer in the 1980 Martin Scorsese film Raging Bull.

Columbo · S3, E3

Candidate for Crime

A senatorial candidate exploits death threats, fabricated for publicity, to kill his manager.
Incredible Hulk · S1, E101

Pilot

A scientist, exposed to a massive dose of gamma radiation, transforms into a hulking monster when angered.