To Tell The Truth was a popular American game show in the 1970′s. Contestants were presented with a moderately well-known but seldom-seen celebrity and two imposters. The goal was to identify the real McCoy (no pun intended) by asking a series of open-ended questions within a short amount of time. Above is Gene Roddenberry‘s appearance on the show.
If you’re reading this, we assume you spotted him right off the bat.