Special Effects Director
The Treasure of the Sierra Madre (1948)
Directed by: John Huston
Cinematography by: Ted D. McCord
Edited by: Owen Marks
Cameras: Mitchell Cameras
Special Effects Director
Pursued (1947)
Directed by: Raoul Walsh
Cinematography by: James Wong Howe
Edited by: Christian Nyby
Special Effects
The Big Sleep (1946)
Directed by: Howard Hawks
Cinematography by: Sidney Hickox
Edited by: Christian Nyby
