Spartacus
1960
Known for
In the Money
1958
Menace from Outer Space
1956
Buffalo Bill Jr.
1955 | 2 episodes
Sergeant Preston of the Yukon
1955 | 1 episodes
The Silver Chalice
1954
Beyond the Moon
1954
The Saracen Blade
1954
Day of Triumph
1954
Drum Beat
1954
A Star Is Born
1954
Silver Needle in the Sky
1954
Lassie
1954 | 1 episodes
Rocky Jones, Space Ranger
1954 | 52 episodes
Flame of Calcutta
1953
Eyes of the Jungle
1953
Savage Mutiny
1953
Murder Without Tears
1953
Fort Algiers
1953
The Lost Planet
1953
Fangs of the Arctic
1953
No Holds Barred
1952
King of the Congo
1952
Outlaw Women
1952
Barbed Wire
1952
Adventures of Superman
1952 | 2 episodes
Hopalong Cassidy
1952 | 1 episodes
Sirocco
1951
South of Caliente
1951
Law of the Badlands
1951
Wanted: Dead or Alive
1951
Stagecoach Driver
1951
Mysterious Island
1951
The Adventures of Wild Bill Hickok
1951 | 2 episodes
Lonely Heart Bandits
1950
Six Gun Mesa
1950
Silver Raiders
1950
The Girl from San Lorenzo
1950
Gunfire
1950
Women from Headquarters
1950
Range Land
1949
Batman and Robin
1949
Clues to Adventure
1949
The Pilgrimage Play
1949
The Lone Ranger
1949 | 1 episodes
The Dead Don't Dream
1948
Outlaw Brand
1948
Congo Bill
1948
The Three Musketeers
1948
Partners of the Sunset
1948
Hoppy's Holiday
1947
The Hat Box Mystery
1947
I Cover Big Town
1947
Killer at Large
1947
Chick Carter, Detective
1946
Son of the Guardsman
1946
High School Hero
1946
The Way of All Flesh
1940
Almost a Gentleman
1939
Bachelor Mother
1939
The Day the Bookies Wept
1939
Marie Antoinette
1938
The Girl of the Golden West
1938
Man-Proof
1938
The Face Behind the Mask
1938
Judge Hardy's Children
1938
The Toy Wife
1938
Young Dr. Kildare
1938
The Ship That Died
1938
That Mothers Might Live
1938
Arsène Lupin Returns
1938
Woman Against Woman
1938
Ladies in Distress
1938
Between Two Women
1937
The Women Men Marry
1937
The Firefly
1937
Known for
Acting
Also known as
Leonard Monson Penn, Leonard M. Penn