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A bearded man of mystery confounds the Douglas family and the authorities alike, while Steve is working on a top priority project at home. Barbara soon identifies him as her former father-in-law.
First Air Date : Sep 29, 1960
Last Air date : Apr 13, 1972
Episode : 380 Episode
Season : 12 Season
Runtime: 30:25 minutes
Studio: CBS
Country: United States of America