What's My Line?

Ozzie Nelson & Harriet Nelson (7x39)

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Game 1: Nat Ladenson - ""London Taxi Cab Driver"" (self-employed; from London, England) Game 2: Miss/Dr. Carolyn Taylor (Captain Carolyn Taylor, MD) - ""U.S. Army Doctor"" (salaried; her patients are male; from Portland, OR) Game 3: Ozzie Nelson & Harriet Nelson (as Mystery Guest Duo) Game 4: Peter Andretti - ""Operates Roller Coaster at Coney Island"" (salaried; from Brooklyn, NY)