It's Doc and Clara's anniversary and the kids get them tickets for a cruise, which takes place in 2091 and takes them into space. Unfortunately, Ziff Tannen sabotages the cruise ship.
Elenco:
Mary Steenburgen
,
David Kaufman
,
Dan Castellaneta
,
Josh Keaton
,
Thomas F. Wilson
,
Danny Mann
,
Bill Nye
,
Christopher Lloyd
,
Catherine Cavadini
,
Tom Wilson
.
