The Scooby-Doo/Dynomutt Hour (1976)
The Scooby-Doo/Dynomutt Hour is a 60-minute package show produced by Hanna-Barbera Productions in 1976 for ABC Saturday mornings. It marked the first new installments of the cowardly canine since 1973, and contained the following segments: The Scooby-Doo Show and Dynomutt, Dog Wonder.
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Episode 1 - High Rise Hair Raiser / Everyone Hyde!
Release Date: 1976-09-11High Rise Hair Raiser (Scooby-Doo): Scooby and friends having a high time trying to trap safecrackers. Everyone Hyde! (Dynomutt): Mr. Hyde abetted by Hyde Dog, demands to be mayor of Big City, threatening its citizens with a sinister formula that turns them into evil Hyde-like creatures.
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Episode 2 - The Fiesta Host is an Aztec Ghost / What Now, Lowbrow?
Release Date: 1976-09-18The Fiesta Host is an Aztec Ghost (Sooby-Doo): A Mexican vacation becomes a search for missing Aztec treasure for Scooby-Doo and the gang. The town of Cinco, supposed site of a gala fiesta, is deserted, what with its residents terrorized by a stone monster and the ghost of The Aztec God Of Contezuma. Searching for an ancient pyramid nearby, the gang find clues that lead them to a mysterious river barge and a cave where the treasure is being smuggled away. What Now, Lowbrow? (Dynomutt): Dog Wonder and B.F., teamed with the Scooby-Doo crimestoppers, meet Lowbrow, a villain desiring to be king of crime employing the knowledge from the books of Big City University to further his dastardly schemes. This primitive thief unwittingly leads Blue Falcon, Dynomutt and Scooby Doo and company to his lair, where they discover his latest plan: robbery of Big City Mint!
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Episode 3 - The Gruesome Game of the Gator Ghoul / The Great Brain...Train Robbery
Release Date: 1976-09-25The Gruesome Game Of The Gator Ghoul (Scooby-Doo): A visit to Ma and Pa Skillet in Okefenokee Swamp results in another adventure for Scooby and the gang. Cousins Scooby-Doo and Scooby-Dum greet each other for the first time since they were puppies. The Skillets own a showboat restaurant which specializes in Funky Fritters and Fenokee Fizz Soda and is being terrorized by The Gator Ghoul, an alligator-headed monster with glowing yellow eyes that has scared away customers and employees alike. The Great Brain... Train Robbery (Dynomutt): Dynomutt and Blue Falcon meet The Gimmick, a sinister crook using an assortment of mechanical devices to perpetrate a bizarre crime: the theft of the fabulous treasure of Price Ringpur of India.
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Episode 4 - Watt A Shocking Ghost / The Day and Night Crawler
Release Date: 1976-10-02Watt A Shocking Ghost (Scooby-Doo): In a mountain ski resort the Scooby-Doo Crimestoppers become involved with the mystery of The 10,000-Volt Ghost, who has been sabotaging the local power plant and turning the resort into a ghost town. The Day And Night Crawler (Dynomutt): Blue Falcon and Dog Wonder encounter The Worm, an evil genius abetted by escaped convicts Bugsy Busby and helicopter thief Roto Chopper, seeking revenge against Big City. Swooping down on Big City Tech (scene of a freak accident years back when The Night Crawler, then Professor Ronald Hickman, was transmogrified from an intelligent scientist into a worm), The Blue Falcon and Dynomutt discover and try to stop the villains' attempt to pilfer a multimillion dollar computer. Despite a string of Dyno DumDums, The Daring Duo lure The Creepy Crawler and his even creepier cronies into a bizarre underground pursuit (where else would worms go?) and trick them into burrowing into Big City Prison.
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Episode 5 - The Headless Horseman of Halloween / The Harbor Robber
Release Date: 1976-10-09The Headless Horseman of Halloween (Scooby-Doo): A Halloween party at the crane manor becomes a mystery when the headless horseman shows up. The Harbor Robber (Dynomutt): Blue Falcon run into Fishface, a fishy villain who plans to blend dry the rich cargoes passing in and out of big city harbor.
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Episode 6 - Scared A Lot in Camelot / Sinister Symphony
Release Date: 1976-10-16Scared a Lot in Camelot (Scooby-Doo): Shaggy's zillionaire Uncle buys a haunted mansion and then disappears. Sinister Syphony (Dynomutt): Manyface, a villain of many disguises, used a sinister symphony to send Big City to sleep, stripping it clean.
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Episode 7 - The Harum Scarum Sanitarium / Don't Bug Superthug
Release Date: 1976-10-23The Harum Scarum Sanitarium (Scooby Doo):Going to Niagara Falls the gang ends up staying at an asylum being haunted by the ghost of Dr. Coffin. His two henchmen seem to be driving an ambulance taking patients, but are they really patients or are they hiding something? Don't Bug Superthug (Dynomutt): The superhero group are after a group of evil geniuses, Superthug and Zorkon. Superthug steals everything steel in the Big City to build a super dynamic steel skeleton.
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Episode 8 - The No-Faced Zombie Chase Case / Factory Recall
Release Date: 1976-10-30The No-Faced Zombie Chase Case/ Factory Recall (Scooby-Doo): While eating dinner,Scooby witnesses a burglary. A valuable coin was stolen by a No-Faced Zombie. As they follow the zombie to the Dilly Dally Dolly toy factory, they encounter a gorilla who might also be apart of the robbery. Factory Recall (DynoMutt): In trying to combat the villainous Mr. Cool (a Mr. Freeze incarnate), whose cold rays freeze everyone into solid ice, The Blue Falcon accidentally drops his Falcon commumicator from his Falconbelt in trying to save Dog Wonder. Using the Falcon communicator device, Cool tricks B.F. into believeing he is Focus One, telling him Dynomutt is being recalled to the factory for a reprogramming. Dog Wonder is then programmed by Cool into an evil D.W., who nearly succeeds in ending Blue Falcon's career...and his life!
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Episode 9 - Mamba Wamba and the Voodoo Hoodoo / The Queen Hornet
Release Date: 1976-11-06Mamba Wamba and the Voodoo Hoodoo (Scooby-Doo): A rock bank steals a magic voodoo chant they heard and sing it on stage, then the witch doctor comes and makes the lead singer disappears. The Queen Hornet (Dynomutt): The Queen Hornet steals a armoured car filled with money, leaving the heroes on a search for evidence of her crime.
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Episode 10 - The Frightened Hound Meets Demons Underground / The Wizard of Ooze
Release Date: 1976-11-13A Frightened Hound Meets Demons Underground (Scooby-Doo): Seattle, Washington is ravaged by evil demons. The Wizard of Ooze (Dynomutt): The super pair meets Swamp Rat and Mudmouth, two evil swamp monsters determined to turn Big City into a swamp.
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Episode 11 - A Bum Steer For Scooby / Tin Kong
Release Date: 1976-11-20A Bum Steer for Scooby (Scooby-Doo): The gang encounters a flying bull on their way to Daphne's uncle house. Tin Kong (Dynomutt): The daring duo meets the evil Eric Von Flick, a hack movie director who attempts to make a movie legend, the total destruction of Big City.
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Episode 12 - There's A Demon Shark in the Foggy Dark / The Awful Ordeal with the Head of Steel
Release Date: 1976-11-25There's a Demon Shark in Dark (Scooby-Doo): 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. The Awful Ordeal with the Head of the Steel (Dynomutt): 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.
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Episode 13 - Scooby-Doo, Where's the Crew? / The Blue Falcon vs. the Red Vulture
Release Date: 1976-11-27Scooby-Doo, Where's the Crew? (Scooby-Doo): 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. The Blue Falcon vs. The Red Vulture (Dynomutt) The red vulture steals two of the world's most powerful super jet engines.
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Episode 14 - The Ghost That Sacked The Quarterback / The Injustice League of America
Release Date: 1976-12-04The Ghost that Sacked the Quarterback (Scooby Doo): A football player disappears and a long dead ghost reappears. Can you guess who's on the case? None other than Mystery Inc. The Injustice League of America (Dynomutt): The Worm, the Queen Hornet, Lowbrow, Superthug and the Gimmick form an evil team known as the "Injustice League of America".
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Episode 15 - The Ghost of the Bad Humor Man / The Lighter Than Air Raid
Release Date: 1976-12-11The Ghost of Bad Humor Man (Scooby-Doo): 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. The Lighter than Air Raid (Dynomutt): 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.
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Episode 16 - The Spirits of '76 / The Prophet Profits
Release Date: 1976-12-18The Spirits of '76 (Scooby-Doo): The gang gets locked up in a museum with the Spirits of '76. The Prophet Profits (Dynomutt): 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.
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Episode 17 - The Curse of the Viking Lake
Release Date: 1977-04-15A museum curator and two geology students impersonate Viking ghosts to keep people away from a lake and steal the area's thermal energy.
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Episode 18 - Vampire Bats and Scaredy Cats
Release Date: 1977-04-15The gang visits a friend on a forbidding island reputed to be the home of vampires.
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Episode 19 - Hang in There, Scooby-Doo
Release Date: 1977-04-15During a hang-gliding competition, the gang investigates ghostly dinosaurs and cave-men in a Western canyon.
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Episode 20 - The Chiller Diller Movie Thriller
Release Date: 1977-04-15The filming of Scooby-Dee's new film is disrupted when a phantom appears on the set.
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Episode 21 - The Spooky Case of the Grand Prix Race
Release Date: 1977-04-15Shag and Scooby play decoy to uncover the truth behind a phantom racer and some disappearing racecars.
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Episode 22 - The Ozark Witch Switch
Release Date: 1977-04-15The gang spends a stormy night at Hatfield's cabin, only to see a witch transform their host into a frog. Searching for a solution, they encounter a zombie and a witch's cave.
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Episode 23 - The Creepy Cruise
Release Date: 1977-04-15The gang wins a South Seas cruise and stumbles upon a mystery involving a time machine and a futuristic monster.
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Episode 24 - The Creepy Heap from the Deep
Release Date: 1977-04-15A huge sea monster disrupts the kids' beach party, but when they take refuge in an old house they run into a ghostly sea captain whose spirit has been stolen by the monster.