Gregory Sierra
Gregory Sierra (January 25, 1937 – January 4, 2021) was an American film and television actor.
- Title: Gregory Sierra
- Popularity: 3.454
- Known For: Acting
- Birthday: 1941-01-25
- Place of Birth: New York City, New York, USA
- Homepage:
- Also Known As: Gregg Sierra, Dirk Peno, Gregory Joseph Sierra