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Seasons & Episodes
1. Into The Unknown
When Professor Popper starts his great experiment in the school laboratory no one knows quite how it will end, but it gives Simon, his young assistant, a shrinking feeling ...
2. Descent To Danger
Will Professor Crabbit discover what has happened to his old friend Professor Popper and his young assistant Simon? And who are the two mysterious strangers?
3. The Monster
Will the two strangers steal the formula? And how can the professor and Simon escape?
4. Pursued
The Professor now has more problems. Will Elizabeth be able to get help and find the antidote to the shrinking pills?
5. Follow That Skate
How can the professor and his friends escape from the two mysterious strangers?
6. The Magic Powder
How can Elizabeth find a way to save the Professor and her school friends from the two crooks?
98. Delete
No description available.
99. Delete
No description available.
