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- Release year
- 1952
- Genre
- Action, Adventure, Crime
- External Links
- Imdb
- Description
- Professor Pepperwinkle creates a robot whom he calls Mr. McTavish. It isn't long before Jimmy and Lois learn about him and Pepperwinkle shows him to them. Later Superman shows up but as he is approaching McTavish he starts to feel weak so he leaves. That's when they learn that McTavish placed a meteorite in McTavish which they deduce is kryptonite. Some men who want to blow up the planet for a story they did, decides to use McTavish to assemble the bomb so they take him along with Lois and Jimmy. So Superman and Pepperwinkle have to try and find them.