The wonderful Clifton Webb characterization of Mr. Belvedere that previously appeared in "Sitting Pretty," and "Mr. Belevedere Goes to College" suffers when it is transposed onto the plot of the Broadway play, "The Silver Whistle," by Robert McEnroe. It looks very much like a stage play, with most of the action taking place on a single set. It's a worthwhile play, but Belvedere is a poor fit. Belvedere is usually funny because he is an authentic genius; he is less so when he is acting like a con man. Pity there weren't more Clifton Webb "Belvedere" movies.