Game 1: Charles Goren (he signed in as Chas H. Goren, and the panel was blindfolded) - ""World's Foremost Authority on Game of Bridge"" Game 2: Sally Lehman - ""Lifeguard & Swimming Teacher at Men's College"" (at California Institute of Technology, also known as ""Cal Tech"" or ""CalTech"" in Pasadena, California) Game 3: Sir Michael Redgrave (as Mystery Guest #2)