Professor Popper's Problems
Movie| Title | Professor Popper's Problems |
| User score | 6 |
| Release date | Jan 1, 1974 |
| Genre | Family |
| Director | Gerry O'Hara |
| Production country | United Kingdom |
| Production companies | Children's Film Foundation (CFF) |
| Run time | 91 min. |
Professor Popper develops a shrinking formula which he and a group of school kids take by accident, ending up trapped in his laboratory. But that's not the only problem that faces the professor and his friends.
