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Season guide

Scooby-Doo and Scrappy-Doo: Season 3

21 episodes Premiered Sep 19, 1981
Previously on Scooby-Doo and Scrappy-Doo

Season 3 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Scooby-Doo and Scrappy-Doo Season 2.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 3 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 3 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 3: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

14%
86%
Mytharc (3): Crucial lore & season climaxes
Core (18): Character development & subplots
Side Quest (0): Standalone / filler
S3·E1 Mytharc

Scooby Nocchio

Sep 19, 1981

After watching Pinocchio, Scooby dreams that he, Shaggy and Scrappy are donkeys in the Paradise Island scene.

S3·E2 Core

Lighthouse Keeper Scooby

Sep 19, 1981

Shaggy and the dogs wait out a storm in an old lighthouse, which happens to be haunted.

S3·E3 Core

Scooby's Roots

Sep 19, 1981

Scooby's relatives have the ghosts of their ancestors in their mansion.

S3·E5 Core

Excalibur Scooby

Sep 26, 1981

Scooby pulls out the magical sword of Excalibur and he is made ruler.

S3·E6 Core

Scooby Saves the World

Sep 26, 1981

Shaggy and the dogs end up in Outer Space where they encounter an alien hell-bent on destroying the Earth.

S3·E7 Core

Scooby Dooby Goo

Oct 3, 1981

Scrappy has to deal with Baby Scooby and Baby Shaggy after a steam bath mishap.

S3·E8 Core

Rickshaw Scooby

Oct 3, 1981

Scooby and the gang go to China and encounter a Dragon.

S3·E10 Core

Backstage Scooby

Oct 10, 1981

Scooby and the gang are Marvo the Magician's assistants and have to take over when he disappears.

S3·E12 Core

Sweet Dreams Scooby

Oct 10, 1981

When the gang is locked in a museum, they dream that they are participants in many events of American history.

S3·E13 Core

Scooby-Doo 2000

Oct 17, 1981

Shaggy, Scooby and Scrappy travel to the future where they find out that it is not so bright.

S3·E14 Core

Punk Rock Scooby

Oct 17, 1981

During a rock concert, an alien look alike of Scrappy drops in and tries to destroy Shaggy and Scooby for kidnapping Scrappy, who he thinks is one of his people.

S3·E15 Core

Canine to Five

Oct 17, 1981

The gang work for a doctor who periodically turns into a werewolf.

S3·E16 Core

Hardhat Scooby

Oct 24, 1981

Shaggy and the dogs work as construction workers for a vampire's building.

S3·E17 Core

Hothouse Scooby

Oct 24, 1981

Scooby and the gang are pursued by man eating vegetables.

S3·E18 Core

Pigskin Scooby

Oct 24, 1981

Scooby and Shaggy are actually in a football game playing against monsters on a team.

S3·E19 Core

Sopwith Scooby

Oct 31, 1981

The gang enters an airplane show where they compete against an evil Baron pilot.

S3·E20 Mytharc

Tenderbigfoot

Oct 31, 1981

The gang encounters Bigfoot.

S3·E21 Mytharc

Scooby and the Beanstalk

Oct 31, 1981

Shaggy and the dogs meet up with a giant when they climb a beanstalk into his world.

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