About
Robert Donald Walker (June 18, 1888 – March 4, 1954) was an American film actor. He appeared in more than 200 films between 1913 and 1953. He was born in Bethlehem, Pennsylvania and died in Los Angeles. Description above from the Wikipedia article Robert Walker (actor, born 1888), licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For

One Mysterious Night

Mr. Smith Goes to Washington

Little Caesar

Let Us Live

Riders of the Deadline

Smashing the Spy Ring

Badman's Territory

The Vanishing Legion

Mary Burns, Fugitive

The Adventures of Frank Merriwell

Borderland

Fighting Caballero

The Texan

Custer's Last Stand

Border Brigands

Terror of the Plains

Gunsmoke Ranch

Two-Fisted Sheriff

Twin Husbands

The Man from New Mexico