Known For
Evolution
(2001)
Screenplay
Death Wish 3
(1985)
Writer
Lifeforce
(1985)
Screenplay
Blue Thunder
(1983)
Screenplay
Vampires
(1998)
Screenplay
Double Team
(1997)
Screenplay
The Philadelphia Experiment
(1984)
Story
Arachnophobia
(1990)
Screenplay and Story
Invaders from Mars
(1986)
Screenplay
Philadelphia Experiment II
(1993)
Characters
Full Filmography
Writing
Blue Thunder
(1983)
Screenplay
The Philadelphia Experiment
(1984)
Story
Lifeforce
(1985)
Screenplay
Death Wish 3
(1985)
Writer
Invaders from Mars
(1986)
Screenplay
Arachnophobia
(1990)
Screenplay and Story
Philadelphia Experiment II
(1993)
Characters
Double Team
(1997)
Screenplay
Vampires
(1998)
Screenplay
Evolution
(2001)
Screenplay
Production