A museum curator and two geology students impersonate Viking ghosts to keep people away from a lake and steal the area's thermal energy.
Episodes
The Swiss Alps
1977-09-10
The Kooky Case of the Cryptic Keys
1977-09-10
The Curse of the Viking Lake
1977-09-10
Beastwoman (1)
1977-09-10
Tokyo, Japan
1977-09-10
Acapulco
1977-09-17
The Mixed Up Mystery of Deadman's Reef
1977-09-17
Vampire Bats and Scaredy Cats
1977-09-17
Beastwoman (2)
1977-09-17
England
1977-09-17
Florida
1977-09-24
What a Flight for a Fright
1977-09-24
Hang in There, Scooby-Doo
1977-09-24
The Glob (1)
1977-09-24
China
1977-09-24
The Sahara Desert
1977-10-01
The Creepy Case of the Creaky Charter Boat
1977-10-01
The Chiller Diller Movie Thriller
1977-10-01
The Glob (2)
1977-10-01
Scotland
1977-10-01
France
1977-10-08
Big Scare in the Big Top
1977-10-08
The Spooky Case of the Grand Prix Race
1977-10-08
Madame Ape Face (1)
1977-10-08
Australia
1977-10-08
Athens, Greece
1977-10-15
Double Dribble Riddle
1977-10-15
The Ozark Witch Switch
1977-10-15
Madame Ape Face (2)
1977-10-15
The Ozarks
1977-10-15
Italy
1977-10-22
The Crazy Case of the Tell-Tale Tape
1977-10-22
The Creepy Cruise
1977-10-22
Shadowman (1)
1977-10-22
Kitty Hawk, North Carolina
1977-10-22
Egypt
1977-10-29
The Creepy Claw Caper
1977-12-31
The Creepy Heap from the Deep
1977-10-29
Shadowman (2)
1977-10-29
Sherwood Forest
1977-10-29
Spain
1977-11-05
Cavey and the Kabuta Clue
1977-11-05
The Himalayas
1977-11-05
India
1977-11-12
Cavey and the Weirdo Wolfman
1977-11-12
Israel
1977-11-12
Africa
1977-11-19
The Disappearing Elephant Mystery
1977-11-19
San Francisco
1977-11-19
The Grand Canyon
1977-11-26
The Fur Freight Fright
1977-11-26
Ireland
1977-11-26
Hawaii
1977-12-03
Ride 'Em Caveman
1977-12-03
Norway
1977-12-03
North Pole
1977-12-10
The Strange Case of the Creature from Space
1977-12-10
Tahiti
1977-12-10
Arizona
1977-12-17
The Mystery Mansion Mix-Up
1977-12-17
Holland
1977-12-17
Quebec
1977-12-24
Playing Footsie with Bigfoot
1977-12-24
Baghdad
1977-12-24
Voice Cast
