10. Rupert's Undersea Adventure (1991)
When King Neptune's undersea court falsely accuses Rupert of kidnapping a prized Whistle Fish, Rupert is helped by a little mermaid in a race against time to save the fish.
Release date: 1991-10-26
Season number: 1
Episode number: 10
Runtime: 30 minutes
Writer: Peter Sauder
Cast
Rest of guest stars - click here to expand
J. Winston Carroll - Additional Voices (voice)
Rest of the cast - click here to expand
Ben Sanford - Rupert Bear, Keith White - Algy Pug, Guy Bannerman - Mr. Bear, Hadley Kay - Podgy Pig