Scooby-Doo! Abracadabra-Doo is a 2010 direct-to-DVD animated comedy horror mystery fantasy film, and the fourteenth entry in a series of direct-to-video animated films based upon the Scooby-Doo Saturday morning cartoons. The film is directed by Spike Brandt and Tony Cervone. It was produced in 2009 by Warner Bros. Animation and it was released on February 16, 2010. It made its television debut on July 10, 2010 on Cartoon Network The film performed well on iTunes, reaching the Top 10 on the Kids & Family film charts and the Top 40 on the iTunes film charts. The DVD sold 61,341 units in its first week and as of January 2013, it has sold approximately 433,000 units.

This marks the first Scooby-Doo animated film to feature Matthew Lillard voicing Shaggy Rogers (having previously played the character in the theatrical live-action Scooby-Doo films), as well as the first direct-to-video Scooby-Doo film since Scooby-Doo and the Cyber Chase not to feature Shaggy's original voice actor Casey Kasem as his voice. This marked the final Scooby-Doo role of John Stephenson before his death in 2015.

Scooby-Doo! Abracadabra-Doo

The animation is now in a different format, with a darker, more realistic look similar to Scooby-Doo on Zombie Island and Scooby-Doo! and the Witch's Ghost, and this marks the third film where the characters are in their original outfits and designs from the Scooby-Doo, Where Are You! series, followed by Legend of the Vampire and The Monster of Mexico.

Scooby-Doo! Abracadabra-Doo

Plot

One night, a couple in the woods bird watching come face to face with a giant griffin.

Scooby-Doo! Abracadabra-Doo

After wrapping up their latest mystery at a factory, Velma gets a call from her mother asking she check on her younger sister Madelyn, who attends a college for magicians and tells her about the griffin. The gang heads to the Whirlen Merlin Magic Academy, located in an old Irish castle. Once they reach the castle they meet the owner, Whirlen Merlin, along with his brother Marlon, who acts as cook and butler, and Crystal, Whirlen's former stage assistant. The gang learns that the griffin has been scaring away the students and staff.

Later that evening, Madelyn, who has had a crush on Shaggy for years, takes him on a romantic walk to in the gardens and show him an ancient sun-dial. Madelyn explains the gryphon was meant to protect the school, but then the gryphon chases them from the garden. The rest of the students leave, so the gang starts taking classes themselves. Meanwhile, Calvin Curdles, a powerful ice-cream guru, continually offers to buy Whirlen's castle from him. The gang promises to investigate to see if Curdles is behind the Gryphon.

Velma and Daphne stumble on a secret passageway leading to the attic of the school, where they discover Alma Rumblebuns, the school's head maid, used to date Calvin Curdles. Meanwhile, Shaggy and Scooby discover the special effects room of the castle, where they are discovered by Ms. Rumblebuns and knock over some chemicals, creating a fog. Madelyn then finds a book about the ancient staff of O'Flannery, the original owner of the castle, which is said to control the gryphon. Even though Amos warns them the island where the staff rests is haunted by a Banshee, the gang travels to O'Flannery's crypt and recover the staff, but they are chased away by the Banshee and narrowly escape.

Afterwards, the gryphon quickly appears again. As the gang runs to the castle, Shaggy and Madelyn bump into Amos and misplace the staff with Amos' pitchfork. When Madelyn runs outside to recover the staff, she is kidnapped by the gryphon. Meanwhile, the gang finds out that Amos has been secretly working for Calvin Curdles to try to get Whirlen to sell the castle. While the gang goes to rescue Madelyn, Calvin tries to convince Whirlen to sign over the castle.