Oh, Boy!
A mysterious scientist presents a timid chemist with an elixir which turns him from a weakling into a confident, vital male, able to defeat his rival and impress the girl of his choice. The only problem is that this mysterious substance has the unexpected result of causing him to revert gradually to babyhood...
Directors: Albert de Courville
Writers: Douglas Furber, Dudley Leslie
Cast
IMDB: tt0170328