Directing

2004

… Director

1977

… Director

1966		Deadly Ray From Mars … Director
1966		Purple Death from Outer Space … Director
1966		Destination Saturn … Director

1955

… Director

1954		Killer Leopard … Director
1954		The Golden Idol … Director

1953		Dogs 'n Ducks … Director
1953		Safari Drums … Director
1953		Planet Outlaws … Director

1952		Bomba and the Jungle Girl … Director
1952		Wagons West … Director
1952		African Treasure … Director

1951		Elephant Stampede … Director
1951		The Lion Hunters … Director

1950		Bomba and the Hidden City … Director
1950		The Lost Volcano … Director

1949		Bomba on Panther Island … Director
1949		Red Desert … Director
1949		Squadron of Doom … Director
1949		The Dalton Gang … Director
1949		Satan's Cradle … Director
1949		The Phantom Creeps … Director
1949		Bomba, the Jungle Boy … Director

1948		Shep Comes Home … Director
1948		Courtin' Trouble … Director

1947

… Director

1946

… Director

1945

… Director

1944		Enter Arsène Lupin … Director
1944		The Invisible Man's Revenge … Director

1943		Son of Dracula … Second Unit Director
1943		Frontier Badmen … Director

1942		Night Monster … Director
1942		Overland Mail … Director
1942		Donald's Decision … Director
1942		Don Winslow of the Navy … Director

1941		7 Wise Dwarfs … Director
1941		The Thrifty Pig … Director
1941		The Masked Rider … Director
1941		Sea Raiders … Director
1941		Riders of Death Valley … Director
1941		Sky Raiders … Director

1940		The Green Hornet Strikes Again! … Director
1940		Fantasia … Director
1940		Junior G-Men … Director
1940		Dead End Kids vs. Spies, Inc. … Director
1940		Son of Roaring Dan … Director
1940		Winners of the West … Director
1940		Flash Gordon Conquers the Universe … Director
1940		The Green Hornet … Director

1939		Oklahoma Frontier … Director
1939		The Oregon Trail … Director
1939		Buck Rogers … Director
1939		The Practical Pig … Assistant Director
1939		The Phantom Creeps … Director

1938		Ferdinand the Bull … Assistant Director
1938		Mars Attacks the World … Director
1938		Red Barry … Director
1938		Flash Gordon's Trip to Mars … Director

1937		Tim Tyler's Luck … Director
1937		Snow White and the Seven Dwarfs … Assistant Director
1937		Trouble at Midnight … Director
1937		Radio Patrol … Director
1937		West Bound Limited … Director
1937		Wild West Days … Director
1937		Secret Agent X-9 … Director
1937		Jungle Jim … Director

1936		Stampede … Director
1936		Ace Drummond … Director

1935		The Adventures of Rex and Rinty … Director
1935		The Man from Guntown … Director
1935		Law Beyond the Range … Director

1933

… Director

1932		The Pride of the Legion … Director
1932		The Last of the Mohicans … Director
1932		The Shadow of the Eagle … Director

1931

… Director

1923		Smoked Out … Director
1923		Border Law … Director

Writing

1959

… Writer

1955

… Writer

1954		Killer Leopard … Writer
1954		The Golden Idol … Writer

1953

… Writer

1952		Bomba and the Jungle Girl … Writer
1952		African Treasure … Screenstory … Screenplay

1951		Elephant Stampede … Screenplay
1951		The Lion Hunters … Screenplay

1950		The Lost Volcano … Screenplay
1950		The Girl from San Lorenzo … Screenplay
1950		Davy Crockett, Indian Scout … Story

1949		Bomba on Panther Island … Screenplay
1949		The Dalton Gang … Writer

1948

… Screenplay

1946

… Screenplay

1940

… Screenplay

1939		The Stranger from Texas … Story
1939		Riders of Black River … Story

1937		Trouble at Midnight … Screenplay
1937		West Bound Limited … Story

1936		Stampede … Story
1936		The Mysterious Avenger … Story … Screenplay

1935		Gallant Defender … Screenplay
1935		Tumbling Tumbleweeds … Screenplay
1935		The Man from Guntown … Screenplay … Story
1935		Riding Wild … Story … Screenplay
1935		Justice of the Range … Screenplay
1935		Fighting Shadows … Writer
1935		The Revenge Rider … Screenplay … Story
1935		Law Beyond the Range … Writer

1934

… Screenplay

1933

… Story

1932		The Pride of the Legion … Writer
1932		The Last of the Mohicans … Screenplay
1932		The Shadow of the Eagle … Writer

1931		The Lightning Warrior … Screenplay
1931		The Galloping Ghost … Screenplay
1931		Alias: The Bad Man … Original Story
1931		The Vanishing Legion … Screenplay
1931		Brothers … Story
1931		King of the Wild … Scenario Writer

1930

… Screenplay

1929

… Writer

1928		The Black Ace … Writer
1928		The Wagon Show … Writer

1927		Border Blackbirds … Screenplay
1927		Don Desperado … Story … Screenplay

1926

… Writer

1925		The Feud Woman … Screenplay
1925		Across the Deadline … Story

1924		The Law Forbids … Writer
1924		Huntin' Trouble … Writer

1923

… Scenario Writer … Story

1922

… Scenario Writer

1921		Kickaroo … Story
1921		Sweet Revenge … Writer
1921		The Driftin' Kid … Scenario Writer
1921		The Saddle King … Scenario Writer

1920		The Trail of the Hound … Screenplay … Story
1920		Fight It Out … Scenario Writer
1920		Superstition … Scenario Writer
1920		Tipped Off … Story … Screenplay
1920		The Two-Fisted Lover … Story … Screenplay
1920		Double Danger … Story … Screenplay
1920		'in Wrong' Wright … Story … Screenplay
1920		One Law for All … Story … Screenplay
1920		The Grinning Granger … Story … Screenplay
1920		A Gamblin' Fool … Writer
1920		The Big Catch … Scenario Writer

1917

… Writer

1916

… Writer

Production

1955

… Producer

1954		Killer Leopard … Producer
1954		The Golden Idol … Producer

1944		Enter Arsène Lupin … Producer
1944		The Invisible Man's Revenge … Associate Producer

1943

… Producer

1942		Night Monster … Producer
1942		Gang Busters … Associate Producer

Crew

1939

… Second Unit