Royal K. Cole

Haunted Harbor

6.7

Screenplay

Adventures of ...

6.642

Screenplay

The Midnight P...

6.511

Screenplay

The Monster an...

6.1

Screenplay

Superman

6.052

Screenplay

Captain Video,...

6

Screenplay

The James Brot...

6

Writer

Roar of the Ir...

6

Screenplay

Blackhawk

5.833

Writer

Exposed

5.8

Screenplay

Alimony

5.8

Screenplay

Batman and Rob...

5.641

Writer

Mysterious Isl...

5.6

Screenplay

Lost Planet Ai...

5.5

Writer

Captain America

5.288

Screenplay

King of the Ro...

5.2

Writer

Valley of the ...

5.2

Original Story

Radar Patrol v...

5

Writer

Secret Service...

5

Writer

The Masked Mar...

4.8

Screenplay

Parole, Inc.

4.727

Story

Ghost of Zorro

4

Writer

Blackmail

3.917

Screenplay

The Purple Mon...

3.8

Screenplay

D-Day on Mars

3

Screenplay

King of the Co...

0

Screenplay

Tex Granger: M...

0

Screenplay

Federal Agents...

0

Screenplay

Son of Geronimo

0

Story

Son of Geronimo

0

Screenplay

Black Arrow

0

Screenplay

Along the Oreg...

0

Additional Dia...

Gunfighters of...

0

Screenplay

Gunfighters of...

0

Story

Jack Armstrong

0

Screenplay