Clarence Upson Young

1936

• [ ] The Plot Thickens (Screenplay) 

1938

• [ ] The Law West of Tombstone (Story) 
• [ ] The Law West of Tombstone (Screenplay) 

1939

• [ ] The Girl and the Gambler (Screenplay) 
• [ ] Bad Lands (Screenplay) 
• [ ] Bad Lands (Story) 

1940

• [ ] The Devil's Pipeline (Screenplay) 
• [ ] Son of Roaring Dan (Screenplay) 
• [ ] Black Diamonds (Writer) 
• [ ] Love, Honor and Oh-Baby! (Screenplay) 
• [ ] Hot Steel (Screenplay) 

1941

• [ ] Sky Raiders (Screenplay) 
• [ ] Sea Raiders (Screenplay) 

1942

• [ ] The Strange Case of Doctor Rx (Screenplay) 
• [ ] Night Monster (Writer) 
• [ ] North to the Klondike (Writer) 
• [ ] Madame Spy (Original Story) 
• [ ] Madame Spy (Screenplay) 

1944

• [ ] The Black Parachute (Screenplay) 
• [ ] The Ghost That Walks Alone (Screenplay) 

1947

• [ ] Riding the California Trail (Story) 
• [ ] Riding the California Trail (Screenplay) 

1948

• [ ] Albuquerque (Screenplay) 

1956

• [ ] Showdown at Abilene (Story)