The Tonight Show starring Johnny Carson

Lawrence Welk, David Brenner, Ashley Montagu, Joan Embery (12x233)

Air date: Sep 13, 1974

With Band Leader Lawrence Welk, Comedian David Brenner, Anthropologist Ashley Montagu, Animal Expert Joan Embery. Desk- "Little-Known Phobias"; Peter Falk makes a surprise appearance (in costume) to promote the upcoming "Columbo" season premiere