Gregory Sierra

Al otro lado del viento

Jack Simon · 2018

Vampiros

Father Giovanni · 1998

Jane Austen's Mafia!

Bonifacio · 1998

Johnny 316

Kareem · 1998

The Wonderful Ice Cream Suit

Villanazul · 1998

Más Allá de la Realidad

Lyle Norman (segment "Rock & Roll Ears") · 1997

A Low Down Dirty Shame

Captain Nunez · 1994

704 Hauser

1994

Ellen DeGeneres Show

General Colon · 1994

Los Expedientes Secretos X

Dr. Diamond · 1993

Thea

Mr. Guiterrez · 1993

Loca Academia de Pilotos 2

The Captain · 1993

Hearts of Hot Shots! Part Deux—A Filmmaker's Apology

1993

Walker, Comisario de Texas

Rafael Mendoza · 1993

Viaje a las estrellas: Espacio Profundo Nueve

Entek · 1993

Dr(a). Quinn, la mujer que cura

Gen. Eli Parker · 1993

The Golden Palace

Rubin · 1992

Querida, Agrandé al Bebé

Terence Wheeler · 1992

Deep Cover

Felix Barbosa · 1992

P.S. I Luv U

1991

Donor

Hector Aliosa · 1990

Shades of L.A.

1990

El Príncipe del Rap en Bel-Air

Hector · 1990

Unspeakable Acts

Frank Fuster · 1990

Desperado: Badlands Justice

Jesus Gutierrez · 1989

Where the Hell's That Gold?!!?

General · 1988

Something Is Out There

Victor Maldonado · 1988

Something Is Out There

Victor Maldonado · 1988

The Trouble with Spies

Capt. Sanchez · 1987

Her Secret Life

Vic 'The Dancer' Pena · 1987

Let's Get Harry

Alphonso · 1986

Blacke's Magic

1986

MacGyver

Colonel Antunnez · 1985

MacGyver

General Antonio Vasquez · 1985

MacGyver

Captain Diaz · 1985

Growing Pains

Dr. Paul Ramirez · 1985

Command 5

Delgado · 1985

Stingray

Anthony 'Tony' Mendosa · 1985

The Ray Bradbury Theater

1985

Se Ha Escrito un Crimen

Sanchez · 1984

Se Ha Escrito un Crimen

Ramon · 1984

Se Ha Escrito un Crimen

Moreno · 1984

Se Ha Escrito un Crimen

Lieutenant Gabriel Caceras · 1984

Cover Up

1984

Hunter

Councilman Michael Elandro · 1984

Miami Vice: Brother's Keeper

Lt. Lou Rodriguez · 1984

División Miami

Lt. Lou Rodriguez · 1984

Lobo del aire

Frank Ochoa · 1984

Blue Thunder

Luis Creighton Acuna · 1984

Masquerade

Omani · 1983

The Gambler: The Adventure Continues

Silvera · 1983

The Gambler: The Adventure Continues

Silvera · 1983

Zorro and Son

Commandante Paco Pic · 1983

Uncommon Valor

George Callender · 1983

Farrell: For the People

Det. Mike Rodriguez · 1982

Cagney & Lacey

Eddie 'Cleanhead' Stutz · 1982

Cassie & Co.

1982

Falcon Crest

FBI-Agent Taylor · 1981

Simon & Simon

Gregory Cable · 1981

Simon & Simon

Raul Gutierrez · 1981

The Greatest American Hero

Sheriff Mark Vargas · 1981

Hill Street Blues

ADA Alvarez · 1981

Hill Street Blues

ADA Alvarez (archive footage) (uncredited) · 1981

300 Miles for Stephanie

Dr. Galfas · 1981

Magnum, P.I.

Miguel Torres · 1980

The Night the Bridge Fell Down

Diego Ramirez · 1980

Los Hart

Eduardo · 1979

Los Hart

Howard Castle · 1979

The Prisoner of Zenda

Count Montparnasse · 1979

Evening in Byzantium

Fabricio · 1978

Evening in Byzantium

Fabricio · 1978

A.E.S. Hudson Street

1978

Mean Dog Blues

Jesus Gonzalez · 1978

The Night They Took Miss Beautiful

Omar Welk · 1977

Lou Grant

Hector · 1977

Hunter

1977

Quincy, M.E.

Rick Durado · 1976

Barney Miller

Miguel Amenguale · 1975

Infierno en la torre

Carlos · 1974

Petrocelli

Rudolph Chavez · 1974

The Castaway Cowboy

Marruja · 1974

Honky Tonk

Slade · 1974

Papillón

Antonio · 1973

The Clones

Nemo · 1973

Police Story

1973

Hawkins

Prosecutor Denton · 1973

El Ladrón que Vino a Cenar

Dynamite Hector · 1973

Kung Fu

Zolly · 1972

Las calles de San Francisco

Patrolman Burgers · 1972

Banyon

Raoul Lopaca · 1972

The Waltons

Volta · 1972

Banacek

Norman Esposito · 1972

La ira divina

Jurado · 1972

Donde se forjan los hombres

One-Eyed Horsethief · 1972

Pocket Money

Chavarin (as Gregg Sierra) · 1972

Sanford and Son

Julio Fuentes · 1972

Columbo

Lou D'Allessandro · 1971

Machismo: 40 Graves for 40 Guns

Lopez · 1971

Red Sky at Morning

Chamaco · 1971

All in the Family

Paul Benjamin · 1971

Los Dos Mosqueteros

1971

Weekend of Terror

Police Sergeant · 1970

Getting Straight

Garcia · 1970

Bajo el planeta de los simios

Verger · 1970

McCloud

1970

McCloud

1st Deputy · 1970

Medical Center

Mendez · 1969

The Bill Cosby Show

Mr. Sierra · 1969

The Mod Squad

Zamaron · 1968

Hawaii 5-0

Lolo · 1968

Ladrón sin destino

Fletcher · 1968

El Gran Chaparral

Arrigo · 1967

The Flying Nun

Officer Juarez · 1967

Ironside

Billy Trona · 1967

Misión: imposible

Fernando Laroca · 1966

Misión: imposible

Gomal · 1966

Misión: imposible

Prado's butler · 1966

Gunsmoke

Blue Jacket · 1955

Gunsmoke

Osuna · 1955