Gregory Sierra
Gregory Sierra (January 25, 1937 – January 4, 2021) was an American film and television actor.
- Titill: Gregory Sierra
- Vinsældir: 6.81
- Þekkt fyrir: Acting
- Afmælisdagur: 1941-01-25
- Fæðingarstaður: New York City, New York, USA
- Heimasíða:
- Líka þekkt sem: Gregg Sierra, Dirk Peno, Gregory Joseph Sierra