Game 1: Sheilah Graham (as Mystery Guest #1 and the panel was blindfolded) - ""Hollywood Columnist"" (in association with the North American Newspaper Alliance) Game 2: Mr. T. G. Clark - ""Rents Graduation Caps & Gowns"" (for the Collegiate Cap & Gown Service; from Greenwich, CT) Game 3: Helen Hayes (as Mystery Guest #2)
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Ready to Watch Whats My Line, Season 15, Episode 41?