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Gregory Sierra

Gregory Sierra

ActingBorn January 25, 1937 (83 years old at death)· Died January 4, 2021

New York City, New York, USA

IMDb

Biography

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 after being abandoned by his parents and raised by an aunt. Despite his early hardships, he found a path to acting after impressing at an impromptu audition for an acting school in Manhattan. Sierra's career began on stage, notably with the National Shakespeare Company and performances at the New York Shakespeare Festival. He transitioned to television in the late 1960s and quickly became a familiar face, first gaining major attention as Julio Fuentes, the memorable Puerto Rican neighbor on Sanford and Son, and then as Detective Sergeant Chano Amengual on Barney Miller—two roles that remain among his most enduring contributions to classic TV. Sierra's roster of work included appearances on The Flying Nun, Soap, Miami Vice, Hill Street Blues, Zorro and Son, and scores of guest roles on popular series such as All in the Family, The X-Files, and The Fresh Prince of Bel-Air. His film credits span genres and decades, featuring roles in Beneath the Planet of the Apes, Papillon, The Towering Inferno, and Deep Cover. Gregory Sierra was admired for bringing depth, nuance, and authenticity to every character he portrayed, endearing him to fans and earning the respect of peers. He passed away on January 4, 2021, in Laguna Woods, California, leaving behind a rich legacy in entertainment that spanned nearly fifty years.

Also known as: Gregg Sierra, Dirk Peno, Gregory Joseph Sierra, Greg Sierra
Popularity: 1
Total credits: 111

Known For

Columbo
TV
★8.1

Columbo

as Lou D'Allessandro

The X-Files
TV
★8.4

The X-Files

as Dr. Diamond

Falcon Crest

Movies (45)

The Other Side of the Wind

The Other Side of the Wind

as Jack Simon

2018

Vampires

Vampires

as Father Giovanni

1998

Jane Austen's Mafia!

TV Shows (66)

Columbo

Columbo

as Lou D'Allessandro

1 ep.

The X-Files

The X-Files

as Dr. Diamond

1 ep.

Falcon Crest

Photos

TV
★5.7

Falcon Crest

as FBI-Agent Taylor

Murder, She Wrote
TV
★7.5

Murder, She Wrote

as Sanchez

Star Trek: Deep Space Nine
TV
★7.9

Star Trek: Deep Space Nine

as Entek

MacGyver
TV
★7.7

MacGyver

as Colonel Antunnez

Ironside
TV
★6.9

Ironside

as Billy Trona

Magnum, P.I.
TV
★7.3

Magnum, P.I.

as Miguel Torres

Miami Vice
TV
★7.5

Miami Vice

as Lt. Lou Rodriguez

Hawaii Five-O
TV
★7.2

Hawaii Five-O

as Lolo

Mission: Impossible
TV
★7.6

Mission: Impossible

as Fernando Laroca

The Waltons
TV
★7.2

The Waltons

as Volta

Columbo
TV
★8.1

Columbo

as Lou D'Allessandro

1971

The X-Files
TV
★8.4

The X-Files

as Dr. Diamond

1993

Falcon Crest
TV
★5.7

Falcon Crest

as FBI-Agent Taylor

1981

Murder, She Wrote
TV
★7.5

Murder, She Wrote

as Sanchez

1984

Star Trek: Deep Space Nine
TV
★7.9

Star Trek: Deep Space Nine

as Entek

1993

MacGyver
TV
★7.7

MacGyver

as Colonel Antunnez

1985

Ironside
TV
★6.9

Ironside

as Billy Trona

1967

Magnum, P.I.
TV
★7.3

Magnum, P.I.

as Miguel Torres

1980

Miami Vice
TV
★7.5

Miami Vice

as Lt. Lou Rodriguez

1984

Hawaii Five-O
TV
★7.2

Hawaii Five-O

as Lolo

1968

Mission: Impossible
TV
★7.6

Mission: Impossible

as Fernando Laroca

1966

The Waltons
TV
★7.2

The Waltons

as Volta

1972

Jane Austen's Mafia!

as Bonifacio

1998

Johnny 316

Johnny 316

as Kareem

1998

The Wonderful Ice Cream Suit

The Wonderful Ice Cream Suit

as Villanazul

1998

A Low Down Dirty Shame

A Low Down Dirty Shame

as Captain Nunez

1994

Hot Shots! Part Deux

Hot Shots! Part Deux

as The Captain

1993

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

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

1993

Honey, I Blew Up the Kid

Honey, I Blew Up the Kid

as Terence Wheeler

1992

Deep Cover

Deep Cover

as Felix Barbosa

1992

Donor

Donor

as Hector Aliosa

1990

Unspeakable Acts

Unspeakable Acts

as Frank Fuster

1990

Desperado: Badlands Justice

Desperado: Badlands Justice

as Jesus Gutierrez

1989

Where the Hell's That Gold?!!?

Where the Hell's That Gold?!!?

as General

1988

The Trouble with Spies

The Trouble with Spies

as Capt. Sanchez

1987

Her Secret Life

Her Secret Life

as Vic 'The Dancer' Pena

1987

Let's Get Harry

Let's Get Harry

as Alphonso

1986

Command 5

Command 5

as Delgado

1985

Stingray

Stingray

as Anthony 'Tony' Mendosa

1985

Miami Vice: Brother's Keeper

Miami Vice: Brother's Keeper

as Lt. Lou Rodriguez

1984

The Gambler: The Adventure Continues

The Gambler: The Adventure Continues

as Silvera

1983

Uncommon Valor

Uncommon Valor

as George Callender

1983

Farrell: For the People

Farrell: For the People

as Det. Mike Rodriguez

1982

300 Miles for Stephanie

300 Miles for Stephanie

as Dr. Galfas

1981

The Other Side of the Wind

The Other Side of the Wind

as Jack Simon

2018

Vampires

Vampires

as Father Giovanni

1998

Jane Austen's Mafia!

Jane Austen's Mafia!

as Bonifacio

1998

Johnny 316

Johnny 316

as Kareem

1998

The Wonderful Ice Cream Suit

The Wonderful Ice Cream Suit

as Villanazul

1998

A Low Down Dirty Shame

A Low Down Dirty Shame

as Captain Nunez

1994

Hot Shots! Part Deux

Hot Shots! Part Deux

as The Captain

1993

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

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

1993

Honey, I Blew Up the Kid

Honey, I Blew Up the Kid

as Terence Wheeler

1992

Deep Cover

Deep Cover

as Felix Barbosa

1992

Donor

Donor

as Hector Aliosa

1990

Unspeakable Acts

Unspeakable Acts

as Frank Fuster

1990

Desperado: Badlands Justice

Desperado: Badlands Justice

as Jesus Gutierrez

1989

Where the Hell's That Gold?!!?

Where the Hell's That Gold?!!?

as General

1988

The Trouble with Spies

The Trouble with Spies

as Capt. Sanchez

1987

Her Secret Life

Her Secret Life

as Vic 'The Dancer' Pena

1987

Let's Get Harry

Let's Get Harry

as Alphonso

1986

Command 5

Command 5

as Delgado

1985

Stingray

Stingray

as Anthony 'Tony' Mendosa

1985

Miami Vice: Brother's Keeper

Miami Vice: Brother's Keeper

as Lt. Lou Rodriguez

1984

The Gambler: The Adventure Continues

The Gambler: The Adventure Continues

as Silvera

1983

Uncommon Valor

Uncommon Valor

as George Callender

1983

Farrell: For the People

Farrell: For the People

as Det. Mike Rodriguez

1982

300 Miles for Stephanie

300 Miles for Stephanie

as Dr. Galfas

1981

Falcon Crest

as FBI-Agent Taylor

1 ep.

Murder, She Wrote

Murder, She Wrote

as Sanchez

1 ep.

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

as Entek

1 ep.

MacGyver

MacGyver

as Colonel Antunnez

1 ep.

Ironside

Ironside

as Billy Trona

1 ep.

Magnum, P.I.

Magnum, P.I.

as Miguel Torres

1 ep.

Miami Vice

Miami Vice

as Lt. Lou Rodriguez

4 ep.

Hawaii Five-O

Hawaii Five-O

as Lolo

1 ep.

Mission: Impossible

Mission: Impossible

as Fernando Laroca

1 ep.

The Waltons

The Waltons

as Volta

1 ep.

Hill Street Blues

Hill Street Blues

as ADA Alvarez

4 ep.

Quincy, M.E.

Quincy, M.E.

as Rick Durado

1 ep.

Dr. Quinn, Medicine Woman

Dr. Quinn, Medicine Woman

as Gen. Eli Parker

2 ep.

Simon & Simon

Simon & Simon

as Gregory Cable

1 ep.

Barney Miller

Barney Miller

as Miguel Amenguale

35 ep.

Walker, Texas Ranger

Walker, Texas Ranger

as Rafael Mendoza

2 ep.

Cagney & Lacey

Cagney & Lacey

as Eddie 'Cleanhead' Stutz

2 ep.

Airwolf

Airwolf

as Frank Ochoa

1 ep.

Hunter

Hunter

as Councilman Michael Elandro

1 ep.

Ellen

Ellen

as General Colon

1 ep.

Hart to Hart

Hart to Hart

as Eduardo

1 ep.

Medical Center

Medical Center

as Mendez

1 ep.

Columbo

Columbo

as Lou D'Allessandro

1 episodes

The X-Files

The X-Files

as Dr. Diamond

1 episodes

Falcon Crest

Falcon Crest

as FBI-Agent Taylor

1 episodes

Murder, She Wrote

Murder, She Wrote

as Sanchez

1 episodes

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

as Entek

1 episodes

MacGyver

MacGyver

as Colonel Antunnez

1 episodes

Ironside

Ironside

as Billy Trona

1 episodes

Magnum, P.I.

Magnum, P.I.

as Miguel Torres

1 episodes

Miami Vice

Miami Vice

as Lt. Lou Rodriguez

4 episodes

Hawaii Five-O

Hawaii Five-O

as Lolo

1 episodes

Mission: Impossible

Mission: Impossible

as Fernando Laroca

1 episodes

The Waltons

The Waltons

as Volta

1 episodes

Hill Street Blues

Hill Street Blues

as ADA Alvarez

4 episodes

Quincy, M.E.

Quincy, M.E.

as Rick Durado

1 episodes

Dr. Quinn, Medicine Woman

Dr. Quinn, Medicine Woman

as Gen. Eli Parker

2 episodes

Simon & Simon

Simon & Simon

as Gregory Cable

1 episodes

Barney Miller

Barney Miller

as Miguel Amenguale

35 episodes

Walker, Texas Ranger

Walker, Texas Ranger

as Rafael Mendoza

2 episodes

Cagney & Lacey

Cagney & Lacey

as Eddie 'Cleanhead' Stutz

2 episodes

Airwolf

Airwolf

as Frank Ochoa

1 episodes

Hunter

Hunter

as Councilman Michael Elandro

1 episodes

Ellen

Ellen

as General Colon

1 episodes

Hart to Hart

Hart to Hart

as Eduardo

1 episodes

Medical Center

Medical Center

as Mendez

1 episodes