A scientist invents the portable hole, only to have a thief steal his samples to go on a crime spree.
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Mel Blanc | Prof. Calvin Q. Calculus |
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Bea Benaderet | Gertrude - Henry's Wife |
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Robert C. Bruce | Narrator |
Director | Robert McKimson |
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Writer | Sid Marcus | |
Producer | Edward Selzer | |
Musician | Milt Franklyn |