Larry D. Mann
Professor Von Rotten (voice)
Little Willy McBean joins up with a Mexican monkey named Pablo to travel back in time and stop the evil Prof. von Rotten from changing history.
Release Date | 1965-06-23 |
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Runtime | 1h 34m |
Director | Arthur Rankin, Jr. |
Producers | Arthur Rankin, Jr., Jules Bass, Larry Roemer |
Writers | Antony Peters, Arthur Rankin, Jr. |