Gregory Sierra

Gregory Sierra

Gregory Sierra (January 25, 1937 – January 4, 2021) was a distinguished American actor, celebrated for his versatility and powerful presence on both television and film. Born on January 25, 1937, in New York City's Spanish Harlem, Sierra was of Puerto Rican descent and faced a challenging upbringing…

Filmography

Columbo
Columbo
1971 · TV
as Lou D'Allessandro
The X-Files
The X-Files
1993 · TV
as Dr. Diamond
Murder, She Wrote
Murder, She Wrote
1984 · TV
as Sanchez
Murder, She Wrote
Murder, She Wrote
1984 · TV
as Ramon
Murder, She Wrote
Murder, She Wrote
1984 · TV
as Moreno
Murder, She Wrote
Murder, She Wrote
1984 · TV
as Lieutenant Gabriel Caceras
Star Trek: Deep Space Nine
Star Trek: Deep Space Nine
1993 · TV
as Entek
Hill Street Blues
Hill Street Blues
1981 · TV
as ADA Alvarez
Hill Street Blues
Hill Street Blues
1981 · TV
as ADA Alvarez (archive footage) (uncredited)
Ironside
Ironside
1967 · TV
as Billy Trona
Hawaii Five-O
Hawaii Five-O
1968 · TV
as Lolo
Miami Vice
Miami Vice
1984 · TV
as Lt. Lou Rodriguez
Falcon Crest
Falcon Crest
1981 · TV
as FBI-Agent Taylor
MacGyver
MacGyver
1985 · TV
as Colonel Antunnez
MacGyver
MacGyver
1985 · TV
as General Antonio Vasquez
MacGyver
MacGyver
1985 · TV
as Captain Diaz
The Waltons
The Waltons
1972 · TV
as Volta
Simon & Simon
Simon & Simon
1981 · TV
as Gregory Cable
Simon & Simon
Simon & Simon
1981 · TV
as Raul Gutierrez
Magnum, P.I.
Magnum, P.I.
1980 · TV
as Miguel Torres
Dr. Quinn, Medicine Woman
Dr. Quinn, Medicine Woman
1993 · TV
as Gen. Eli Parker
Mission: Impossible
Mission: Impossible
1966 · TV
as Fernando Laroca
Mission: Impossible
Mission: Impossible
1966 · TV
as Gomal
Mission: Impossible
Mission: Impossible
1966 · TV
as Prado's butler