Scooby-Doo and the gang journey back in time to help King Arthur save his throne from an evil sorceress. While there, Shaggy unwittingly pulls out Excalibur from a nearby stone to cut a block of cheese and now no one is sure who the rightful ruler is! The legendary wizard, Merlin, appears and explains that the throne of Camelot must be determined through Trial By Combat! Our heroes pull out all the stops to try and win the tournament, break the witch's hold on King Arthur, and find a way back to the present in this legendary story of Scooby-Doo in King Arthur's Court!

Originally released as a motion picture in 2021. Based on characters created by Hanna-Barbera Productions. Special features: three bonus cartoons.