Real world article
(written from a production point of view)
Joe Walls (20 July 1916 – 28 April 2002; age 85) was the actor who played Slave #1 in the Star Trek: The Original Series second season episode "Bread and Circuses". As a background actor, he received no credit for his appearance.
He also appeared episodes of The Wild Wild West (with Sherry Jackson), The Guns of Will Sonnett (with Jason Evers, Rex Holman, and Hal Baylor). He also appeared in The Ride to Hangman's Tree (with Ed Peck and Noble Chissell).