Orson Bean

Orson Bean (born July 22, 1928) is an American film, television, and stage actor. He appeared frequently on televised game shows in the 1960s, 1970s, and 1980s, and was a long-time panelist on the television game show To Tell the Truth.

At one time, he hosted a pilot for a new version of Concentration, which ultimately became Classic Concentration with Alex Trebek.