An experiment on a simpleton turns him into a genius. When he discovers what has been done to him he struggles with whether or not what was done to him was right.
Cliff Robertson | Charlie Gordon |
Claire Bloom | Alice Kinian |
Lilia Skala | Dr. Anna Straus |
Leon Janney | Dr. Richard Nemur |
Ruth White | Mrs. Apple |
Dick Van Patten | Bert (as Richard Van Patten) |
Edward McNally | Gimpy (as Skipper McNally) |
Barney Martin | Hank |
William Dwyer | Joey |
Dan Morgan | Paddy |
Marianna Case | Young Woman (uncredited) |
Leon Collins | Tap Dancer (uncredited) |