Professor Archibald Chagrijn exposes the world to his blubbering gas, which makes people sad and causes them to cry. Bassie proves immune to the blubbering gas -- as he has had an overdose of laughing gas. The professor is hiding on the Canary Islands, but Bassie and Adriaan manage to track him down.
Unfortunately the movie Bassie & Adriaan: The Crying Professor is not yet available on HBO Max.
Directing | Guus Verstraete jr. | Director |
Writing | Aad van Toor | Writer |