The adventures of the various inhabitants of an underground civilization.
Cast: Gerard Parkes, Steve Whitmire, Dave Goelz, Terry Angus, Jerry Nelson, Karen Prell, Tim Gosley, Kathryn Mullen, Cheryl Wagner, Bob Stutt, John Pattison, Richard Hunt, Lee Armstrong, Sandra Shamas, Rob Mills, Fulton Mackay, Tom Vandenberg, Patricia Leeper, Myra Fried
When the Doozers think Gunge is their long lost king, his relationship with Philo is in jeopardy.
Ma and Pa Gorg go on an overnight trip, leaving Junior alone in the castle for the first time. Meanwhile, Gobo thinks that all the Gorgs have gone on vacation, so he decides to explore their castle.
When Mokey befriends a magical creature named Begoony, she finds his demands on her to be too great.
Cotterpin Doozer gets Gobo to help her find the Cavern of Lost Dreams, the original Doozer cave.
Pa Gorg decides to rid his and Ma's "Kissing Rock" of Fraggles once and for all with the Boredom Juice that Junior found, but things go horribly wrong.
Red escapes from her sickbed to play hockey before her visiting sports idol, Rock Hockey Hannah.
Ma wants Pa Gorg to fix the hole in the roof before the storm comes, but Pa is afraid of heights (though he won't admit it).
The Storyteller tells the story of how Traveling Matt became an explorer.
Junior Gorg's only friend is a huge radish named Geraldine, a fact which he discovers thanks to Mokey.
Boober is testing beluviouses (Fraggle tails, which flair out when a Fraggle is scared). Wembley wants to get even and scare Boober back, but things go too far... or do they?
Gobo decides to start a school for explorers. On their first journey, Gobo blindly follows Matt's instructions and ignores his own instincts, to the detriment of all..
Plans get changed when an emergency crops up for the team of Red and Mokey during the All-Day, Cross-Cave Beanbarrow Finals.
Red thinks Mokey is taking an invitation to join the Secret Society of Poohbahs way too seriously.
Wembley discovers a magic bottle, but the Genie inside is a mean one.
Red and Wembley find a creature who can be whatever anyone believes he is, but when the Gorgs think there's a monster in the basement, things get ugly.
Philo and Gunge decide to go home. If only they knew where it was!
Wembley and Boober must travel to the Cave of Shadows in order to find a cure for Gobo's Pebble Pox.
Mokey makes way too many promises to keep and quickly forgets most of them, especially one to knit a new tarpaulin for the Trash Heap before the first snow falls.
Gobo finds some Grapes of Generosity and soon discovers he's not as generous as he thought.
Boober's escape from Joke Day is interrupted by the appearance of a large pink glob in the Great Hall
Someone has stolen Red's Radish Bars and she's going to find the thief if it's the last thing she does!
It's time for the Festival of the Bells, but the holiday has lost its meaning for Gobo.