S1·E21 Episode 21
Aired February 18, 1971
Synopsis
Guests stars Aretha Franklin, David Frostand and Charlie Callas. Flip welcomes guest Aretha Franklin who sings "Someday" and "Mixed-up Girl." The comedy David Frost tries to ferret out a spy as head of espionage. Then the Britisher dreams of being a waiter at Charley's Diner.