The Berenstain Bears' Adventures with Alice in Wonderland (1951) is another crossover film and it appeared on YouTube in 4-24-12.
Plot[]
The Berenstain Bears meet a girl named Alice, and they followed her down a rabbit hole, and into a magical world called Wonderland.
Trivia[]
This is, so far, the last Berenstain Bears adventure not to be dedicated in anyone's memory.