The Scooby-Doo Show Cartoon Playlist

Professor Poisson, a world-renowned oceanographer, is on a quest assigned to him by the museum to go and retrieve artifacts from a sunken ship named the Diablo Doro. Along with him, is Mystery Inc.; Shaggy, Scooby, Daphne, Velma and Fred. They are boarded on a ship named the Sea Prowler. But the boat's operator, Mr. Carp, warns the professor and the gang that Diablo Doro is guarded by the ghost of Captain Pescado and his sea monster crew. The professor tells the kids these are just stories, and then informs the captain that they are over the Diablo Doro. They drop anchor and go to bed. That night, Scooby, Freddy and Shaggy see Captain Pescado's ghost, a kelp monster, and an octopus monster outside their window in the ocean. He informs the girls and they go on deck to check it out. There, they find wet footprints leading onto the boat. Suddenly, Captain Pescado appears as well as the Kelp Monster, appears and chases the gang. They run into Professor Poisson and warn him. Mr. Carp and the deck hands board a life boat and decide to row to port because of the ghosts. The next morning, the gang finds the professor's cabin ransacked, and Professor Poisson vanished. On the floor, is a secret code with the letter "IMCMMSC", their first clue. They decide to look for Professor Poisson. Scooby and Shaggy go into the galley and get locked inside by the octopus. Daphne, Velma and Fred get locked inside a room but manage to escape through a ventilation funnel. They look for Shag and Scoob, but get separated and Velma gets locked in the engine room. She climbs out through the smokestack where she is able to see the life boat that the captain and the deck hands got in. The gang reunites and discovers the life boat is empty and battered, covered in kelp and wet footprints. They split up, Velma, Shag and Scoob go to the radio room to try and send a distress signal, and Fred and Daphne try to find the professor. Velma, Shaggy and Scooby send part of a distress message using Morse Code, but in doing do, they alert the kelp monster and the octopus. The two aquatic goons chase all three of them. Fred and Daphne witness Captain Pescado diving back down to the wreck and then meet up with Scooby, Shaggy and Velma. Shaggy, Scooby, and Velma equip scuba suits and dive down to the Diablo Doro, and upon entrance, they discover air tanks, what does a ghost and sea monster need with scuba tanks? Scooby accidentally smashes through an old wall, and finds a treasure room-and the ghost and the sea monsters! Velma, Shaggy and Scooby are chased back up to the Sea Prowler. There they find the villains have gotten there first, and shoved Fred and Daphne into a closet. The ghosts then jump back into the water and they lift the submarine back into the hole, preventing the monsters from getting aboard. Velma explains that they must be taking the treasure from the wreck and hiding it on board. With the help of metal detectors, they find the treasure locked up in the brig, along with a bound Professor Poisson. They try to go radio for help, but Pescado, the Kelp Monster, and the octopus climb on board via ladder and chase Velma, Daphne and the professor and Fred, Shaggy and Scooby manage to trap Pescado and the sea goons in a net. The coast guard arrive in time to witness the outcome; the Ghost of Captain Pescado is unmasked as Mr. Carp, and the Kelp and the Octopus Monster are unmasked as the deck hands. The scribbled note "IMCMMSC" is wrong. The I is a 1, making it "1MCMMSC". "1MC" stands for First Mate Carp and "MM" means McFinn and McGil, the two deck hands. The "SC" meant Professor Poisson was trying to write scuba divers before he was attacked. Mr. Carp was trying to steal the treasure from the wreck and haul it back on board, the air tanks that Velma, Scooby and Shaggy saw prove that the alleged ghosts they had seen weren't ghosts at all. Scooby gets a laugh from wearing the treasures from the Diablo Doro, after Shaggy calls him the "six million dollar dog". To which Scooby responds by giggling.

The gang's headed to Decade Records to watch a live recording of a famous friend of theirs, Jimmy Lewis. Upon their arrival at the studio, they're greeted by an unwelcoming security guard named Joe. Then Jimmy lets the gang in, letting the guard know that they are friends of his. Jimmy tells the gang that one of his songwriters, Tony Synes, has disappeared, and left behind a strange piece of music that Jimmy tells the gang he'll be performing tonight. Jimmy introduces the gang to his pianist and arranger, Ian Barkin, Ace Decade, the studio owner's nephew, and the recording engineer, Brick Tyler. Ian begins to play the song written by Tony before he disappeared, but suddenly the recording equipment begins to malfunction. Then the gang hear about a phantom that's haunting the studio, much to Scooby and Shaggy's chagrin. Then Jimmy explains the phantom's the ghost of a musician seeking vengeance against those who ruined his career. Then Jimmy takes Fred, Daphne, and Velma on a tour of the studio, and then Shaggy and Scooby stay behind to play around with the equipment. Then the Phantom appears, who looks like a glam rock musician, and chases Shaggy and Scooby, stealing the piece of music that Tony Synes wrote before he went missing. Then Shaggy and Scooby find the gang and Jimmy and tell them of their encounter with the Phantom. Then Jimmy and the gang return to the studio to look for the Phantom, but he's gone, along with the music. Scooby and Shaggy go to Jimmy's dressing room to retrieve a copy of the music, and have another run-in with the Phantom, who tries to take the copy. Then the Phantom chases Shaggy and Scooby, going after the music, and Scooby and Shaggy manage to escape with the music. Then they meet up with the gang and tell them about the Phantom. Suddenly, the Phantom comes over the Intercom and threatens the gang. Then the gang decide to go search the offices for the phantom, and then Shaggy and Scooby go to the cafeteria to chow down. Then Velma, Fred, and Daphne find the source of the voice in Ace Decade's office, it was only a tape recording. Then Ace Decade tells the gang that he's got no idea how it got in there, and no one else has a key but himself. Then Scooby and Shaggy go to the cafeteria to eat, and then they think they've see the Phantom in a storage closet, locking him in. Then they run to tell the gang, but then they're caught and thrown out by Joe, the guard. Back in the studio, the recording session's cancelled and postponed until tomorrow. Then Scooby and Shaggy devise a way to get back into the studio, and in the process, find hundreds of Jimmy Lewis records in the trash cans outside. Meanwhile, Fred, Daphne, Velma, and Jimmy think of what could be so special about the song that Tony Synes wrote. Then Scooby and Shaggy get back inside and tell the gang about the clue in the trash cans, and then the Phantom appears and grabs the music, but the gang stops him and the Phantom chases them, trying to get the music, and in the process, gets tied up in reels of tape by Scooby. The Phantom is unmasked as Ace Decade. He was stealing records from his uncle's studio and selling them for his own personal profit. Shaggy now realizes that Ace was smuggling the records out in the trash cans. However, Daphne's confused, since Ace was the one who lead everyone to find the tape deck in his office. Fred tells Daphne that the tape recording in his office was a ploy to make it seem like he was being framed. The biggest clue was the song that Tony Synes wrote and left when he disappeared. The notes in the first three bars read ACEDECADE pointing an accusing finger straight at Ace. Once Ace heard the song, he realized what Tony did and faked the malfunction to stop the session. The Phantom was a cover for his operation to keep people away. Daphne wonders what happened to Tony Synes and Shaggy realizes where Tony is. Tony was the person Shaggy and Scooby locked in the storage closet because they thought he was the Phantom. Ironically, Tony thought Shaggy and Scooby were the Phantom. Scooby then tried to scare Shaggy, who held a mirror up and Scooby ended up scaring himself. He ran away and crashed into a drink machine, which poured a raspberry drink all over him.