Way back in 1985, a pair of bumbling ghosts named Bogel and Weerd tricked Scooby and Shaggy into opening a chest of demons, and it was up to the beloved goofballs to return all 13 escaped specters into the mysterious box. To aid them in their mission, Scooby, Shaggy, Scrappy, and Daphne were joined by a young con artist named Flim-Flam, and a warlock named Vincent Van Ghoul (voiced by and modeled after horror icon Vincent Price). Unfortunately, the show was canceled with only 11 demons back in the chest.
"The 13 Ghosts of Scooby-Doo" was a departure from the established formula. Although it wasn't considered a hit at the time, it immediately began to develop a cult following, which has grown in the ensuing decades thanks to occasional reruns and a DVD release. It was wildly irreverent and self-referential years before that became a standard, plus the ghosts were real. Vincent Van Ghoul went on to become a recurring character in "Mystery Incorporated," although in that incarnation, he became an outright caricature of the late Mr. Price.
So for the 50th anniversary of "Scooby-Doo, Where Are You!," WB decided to greenlight two sequels, one that finally gave closure to the "13 Ghosts" and a follow-up to "Zombie Island," which is universally regarded as the best Scooby-Doo movie ever made. Both films give little nods and winks to their predecessors, but they each managed to disregard the established stories in really insulting ways.
This film begins with a promising prologue with Mr. Van Ghoul, which is followed by a brief recap of the show. But instead of picking up where they left off with Scrappy and Film-Flam in tow, it's the usual goings-on at Mystery Inc., with Fred and Velma being utterly oblivious to events that transpired while they were away at summer camp. It quickly becomes clear that the writer goofed by not cluing them in. Velma becomes obnoxious in her skepticism of the supernatural (which she's witnessed in many instances in many different timelines), and Fred is reduced to an endless barrage of unfunny gags as Daphne assumes the role of the group leader.
It takes way too long for the gang to be reunited with Vincent and Flim-Flam, who are both a shell of their former selves. Mr. Van Ghoul was charming as a washed-up horror actor in "Mystery Incorporated," so they made the colossal mistake of transplanting THAT version of the character into this story. Instead of being a powerful mystic, he's a powerless eccentric who continuously delivers insipid pun-filled one-liners. Flim-Flam fares slightly better. Now, the huckster does have a few shining moments where he feels like the original character, but they gave him absolutely nothing to do. If you snipped his few scenes out of the movie, it wouldn't change the story at all.
Furthermore, there's no Bogel and Weerd, or even Scrappy-Doo. Bringing Scrappy back for one final outing would have been the right thing to do, and since he was at his least annoying in the original show, maybe they could have even made him likable. The absence of the charmingly goofy Bogel and Weerd is downright unforgivable since, at the very least, they could've offset Velma's relentless ghostly skepticism.
What made the show stand out from the pack is that it dared to be different, with its regular throwaway gags and zany sense of humor. A few other Scooby iterations have come close to recapturing that feeling ("Frankencreepy" immediately springs to mind), but they didn't even attempt it here. And that might've been okay if they'd gone the darker route of the original "Zombie Island" or "The Witch's Ghost," which for a while seemed to be the intention. Sadly, the tiny bit of goodwill that they accrued is negated by the final act, in which the story suddenly devolves into a run-of-the-mill Scooby tale.
As a stand-alone Scooby-Doo film, it's overwhelmingly average. As a finale to the series, it ranks right up there with "Lost" and "Game of Thrones" as one of the most unsatisfying conclusions in television history.
