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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...
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Albert BurdonPercy Flower
Mary LawsonJune Messenger
Bernard NedellAngelo Tonelli
Edmon RyanButch
Maire O'NeillMrs. Baggs
Charles CarsonGovernor
Jerry VernoShopwalker
John WoodMan
Billy MiltonConductor











| Platform | Score | Points |
|---|---|---|
| IMDb15 votes | 6 | 6 pts |
| Rotten Tomatoes | not available | skipped |
| Metacritic | not available | skipped |
| Letterboxd | not available | skipped |
Scores from IMDb. Updated weekly.
15 votes across 1 platformOh, Boy! (1938) has a Lantern Score of 6.0, from IMDb 6.