LEGO Scooby-Doo! Knight Time Terror

When an old mansion opens its doors to visitors, Scooby-Doo and the rest of Mystery Inc. arrive to look into the strange events reported there. The estate once belonged to a wealthy gold prospector named Agastas Grimsley, who is said to have hidden his fortune somewhere inside. Anyone who gets close to the treasure, however, is driven off by a black knight that prowls the halls at night. Fred, Daphne, Velma, Shaggy and Scooby set out both to find the gold and to uncover who, or what, is behind the armored figure.

The 2015 animated special runs 22 minutes and was directed by Rick Morales, who made it between two LEGO DC Comics Super Heroes titles and his later LEGO Scooby-Doo! Haunted Hollywood. Heath Corson wrote the screenplay, with Alan Burnett, Jill Wilfert and Sam Register producing for Warner Bros. Animation. The voice cast is led by Frank Welker as Scooby-Doo and Fred, Matthew Lillard as Shaggy, Grey DeLisle as Daphne, Kate Micucci as Velma, and Colleen O'Shaughnessey and Jason Spisak as Wanda and Kyle.

On TMDB it holds a rating of 7.8 out of 10 from 86 votes, which suggests a small but appreciative audience for this LEGO-styled take on the classic mystery gang.