William Hamilton Osborne was a lawyer and writer in the U.S. whose work includes stories, novels, and screenplays. Two novels he wrote were made into films and he wrote the screenplay for another. His work was published in various magazines and The Witch's Tales. The Red Mouse is a five act play that starred Valerie Bergere adapted by H.J.W. Dam from Osborne's novel. The New Jersey Historical Society has a collection of his papers donated by his wife.