12 Season
380 Episode
My Three Sons - Season 3 Episode 25 Robbie Wins His Letter (1972)
Robbie's science master announces a special achievement award for being a straight 'A' student and to his embarassment, Robbie wins it. This causes more trouble than he could have imagined but Steve does his best to assure Robbie that he did deserve the award.
- Country : United States of America
- Genre : Comedy, Family
- Studio : CBS
- Director :
- Cast : Fred MacMurray, Don Grady, Barry Livingston, Stanley Livingston, William Demarest, Beverly Garland