Eric Sinclair (born William Allison Walker; April 26, 1922 – January 26, 2004) was an American film and television actor.

He is best known for appearing in War of the Satellites (1959), Ma Barker's Killer Brood (1960), Butch Cassidy and the Sundance Kid (1969).

[1] Sinclair starred with Jane Withers[2] in the film Faces in the Fog.

[3] Sinclair died in January 2004 in Los Angeles, California at the age of 81.

This article about a United States film and television actor born in the 1920s is a stub.