Greydon Clark

The Forbidden ...

6.2

Director

The Return

5.9

Director

The Return

5.9

Producer

Without Warning

5.277

Director

Without Warning

5.277

Producer

Psychic Killer

5.2

Writer

Psychic Killer

5.2

Associate Prod...

Hi-Riders

5.1

Director

Hi-Riders

5.1

Writer

Wacko

5

Director

Wacko

5

Producer

The Bad Bunch

4.8

Director

The Bad Bunch

4.8

Writer

Uninvited

4.731

Director

Uninvited

4.731

Writer

Uninvited

4.731

Producer

Satan's Sadists

4.6

Screenplay

Joysticks

4.569

Director

Joysticks

4.569

Producer

Mad Dog Coll

4.5

Director

Black Shampoo

4.435

Director

Black Shampoo

4.435

Screenplay

Satan's Cheerl...

4.347

Director

Satan's Cheerl...

4.347

Writer

Russian Holiday

4

Director

Dance Macabre

3.944

Director

Dance Macabre

3.944

Writer

Out of Sight, ...

3.7

Director

Skinheads

3

Director

Skinheads

3

Producer

Skinheads

3

Writer

Angels' Brigade

2.8

Director

Angels' Brigade

2.8

Writer

Final Justice

2.5

Writer

Final Justice

2.5

Producer

Final Justice

2.5

Director

Stargames

2.1

Director

Stargames

2.1

Writer

Stargames

2.1

Producer

Walk of Fame

2

Thanks

Dark Future

1.6

Director

Dark Future

1.6

Story

Dark Future

1.6

Producer