Known For
The Little Shop of Horrors
(1960)
Screenplay
Death Race 2000
(1975)
Screenplay
Attack of the Crab Monsters
(1957)
Screenplay
Beast from Haunted Cave
(1959)
Screenplay and Original Story
A Bucket of Blood
(1959)
Screenplay
Creature from the Haunted Sea
(1961)
Screenplay
The Wild Angels
(1966)
Writer
Full Filmography
Writing
It Conquered the World
(1956)
Writer
Gunslinger
(1956)
Screenplay
Flesh and the Spur
(1956)
Story and Screenplay
Attack of the Crab Monsters
(1957)
Screenplay
Not of This Earth
(1957)
Writer
Naked Paradise
(1957)
Screenplay
The Undead
(1957)
Screenplay
Teenage Doll
(1957)
Screenplay
Rock All Night
(1957)
Screenplay
Ghost of the China Sea
(1958)
Writer
A Bucket of Blood
(1959)
Screenplay
Beast from Haunted Cave
(1959)
Screenplay and Original Story
Forbidden Island
(1959)
Screenplay
The Little Shop of Horrors
(1960)
Screenplay
Ski Troop Attack
(1960)
Screenplay
Creature from the Haunted Sea
(1961)
Screenplay
Atlas
(1961)
Writer
The Wild Angels
(1966)
Writer
Devil's Angels
(1967)
Writer
Death Race 2000
(1975)
Screenplay
The Swinging Barmaids
(1975)
Writer
Eat My Dust
(1976)
Writer
Dr. Heckyl and Mr. Hype
(1980)
Screenplay
Wizards of the Lost Kingdom II
(1989)
Screenplay
A Bucket of Blood
(1995)
Screenplay
Not of This Earth
(1995)
Screenplay
Hideouser and Hideouser
(2019)
Writer
Acting
It Conquered the World
(1956)
Dr. Pete Shelton
Attack of the Crab Monsters
(1957)
Seaman Mac, wears sunglasses
The Little Shop of Horrors
(1960)
Screaming Patient/ Audrey Junior (voice) / Burglar (uncredited)
Atlas
(1961)
Greek soldier (uncredited)
The She Beast
(1966)
Policeman (uncredited)
Death Race 2000
(1975)
Resistance Army Member (uncredited)
Hollywood Boulevard
(1976)
Mark Dentine
Smokey Bites the Dust
(1981)
Mellow Rabbi (uncredited)
Eating Raoul
(1982)
(uncredited)
Howard
(2018)
Audrey Junior (voice) / Screaming Patient (archive footage)
Production
Attack of the Crab Monsters
(1957)
Associate Producer
Ghost of the China Sea
(1958)
Producer
Forbidden Island
(1959)
Producer
Atlas
(1961)
Associate Producer
Directing
Forbidden Island
(1959)
Director
The Little Shop of Horrors
(1960)
Second Unit Director
The Secret Invasion
(1964)
Assistant Director
The She Beast
(1966)
Second Unit Director
Death Race 2000
(1975)
Second Unit Director
Eat My Dust
(1976)
Director
Up from the Depths
(1979)
Director
Dr. Heckyl and Mr. Hype
(1980)
Director
Smokey Bites the Dust
(1981)
Director
Wizards of the Lost Kingdom II
(1989)
Director