Seasons & episodes

S1 · E23There's A Demon Shark in the Foggy Dark 1976-11-25 · 25 min＋

There's a demon shark in the foggy dark. The gang gets tangled up in a mystery revolving missing pearls and a million year old shark monster.

S1 · E24The Awful Ordeal with the Head of Steel 1976-11-25 · 25 min＋

The awful ordeal with the head of the steel Ironface, bearing a rather bitter grudge, seeks revenge on Big City and kidnaps the district attorney.

S1 · E25Scooby-Doo, Where's the Crew? 1976-11-27 · 25 min＋

The gang test the nerves of the ghost of Captain Pescado. The Kelp Monster and The Octopus Monster and go near their treasure, making them very angry.

S1 · E26The Blue Falcon vs. the Red Vulture 1976-11-27 · 25 min＋

The red vulture steals two of the world's most powerful super jet engines.

S1 · E27The Ghost That Sacked The Quarterback 1976-12-04 · 25 min＋

A football player disappears and a long dead ghost reappears. Can you guess who's on the case? None other than Mystery Inc.

S1 · E28The Injustice League of America 1976-12-04 · 25 min＋

The Worm, the Queen Hornet, Lowbrow, Superthug and the Gimmick form an evil team known as the "Injustice League of America".

S1 · E29The Ghost of the Bad Humor Man 1976-12-11 · 25 min＋

When Shaggy wrecks Freddy's mystery machine in front of an ice cream shop, the whole scene turns into a mystery of three fruity phantoms.

S1 · E30The Lighter Than Air Raid 1976-12-11 · 25 min＋

While the daring duo enjoy a leisurely game of golf, an evil genius known as "The Blimp", places his blimp lair high over Big City's head, messing with the city's supply of helium.

S1 · E31The Spirits of '76 1976-12-18 · 25 min＋

The gang gets locked up in a museum with the Spirits of '76.

S1 · E32The Prophet Profits 1976-12-18 · 25 min＋

The prophet is predicting major disasters in Big City. Dynomutt and Blue Falcon are getting a bad reputation because they are unable to prevent the disasters.