Directing

2021

… Director

2019

… Director

2014

… Director

2010

… Director

2008

… Director

2007

… Director

2001

… Director

1997

… Director

1996

… Director

1993		Remember … Director
1993		Casualties of Love: The Long Island Lolita Story … Director

1989		The Preppie Murder … Director
1989		The Ryan White Story … Director

1988

… Director

1987

… Director

1983

… Director

1980

… Director

Writing

2019

… Screenplay

2014

… Writer

2010

… Writer

2008

… Writer

2001

… Writer

1996

… Screenplay

1993		Remember … Teleplay
1993		Casualties of Love: The Long Island Lolita Story … Writer

1989		The Preppie Murder … Screenplay
1989		The Ryan White Story … Teleplay

1987		Daddy … Writer
1987		On Fire … Writer

1985

… Screenplay

1984

… Writer

1983

… Writer

1982

… Screenplay

1981

… Teleplay

1980

… Writer

1979

… Writer

Acting

2023

as Self

2021		The Making of 'Rocky vs. Drago' as Self
2021		Stallone: Frank, That Is as Self

2011

as Himself

1987

as Nico

1986		Cobra as Cho
1986		Shattered Spirits as Det. Pearlman

1982

1980

as Doug

1979

as Hal Siegal

1976

as Sharpe

1974

as Train Mugger #2 (uncredited)

1972

as Junkie

Production

2021

… Producer

2014

… Producer

2002

… Producer

2001

… Producer

1993

… Producer

Crew

2010

… Cinematography