When Doc was four, he fell into a river during a fishing trip and has had a fear of it happening again ever since. After the boys learn about this, they and Marty try to change it. But they regret it when it leads to a mishap with a stunt plane, causing young Emmett Brown to become a famous daredevil.
Elenco: Mary Steenburgen , David Kaufman , Dan Castellaneta , Josh Keaton , Thomas F. Wilson , Danny Mann , Bill Nye , Christopher Lloyd , Catherine Cavadini , Tom Wilson .