Scooby-Doo! Moon Monster Madness is a 2015 direct-to-DVD animated comic science fiction film, and the twenty-fourth film in the direct-to-video series of Scooby-Doo films. It was released digitally on February 3, 2015 and was released on DVD on February 17, 2015. The movie made its linear premiere on Cartoon Network in the United States on October 17, 2015.

Plot

Daphne is trying to pass her driver's test and get her license. She is in the Mystery Machine. Velma tells her she can do it, yet despite the encouragements, Daphne crashes the van into a tree and fails the test. Later, she and Velma win a lottery that takes people into space. Soon after arriving at the launch site in Florida, the two girls find themselves going into space along with billionaire Sly Baron, trained astronaut Shannon Lucas, retired astronauts Zip Elvin and Colt Steelcase, alien hunting specialist Ridley, football player Uvininous "U-boat" Botango, news reporter Clark Sparkman (who instantly takes a fancy to Velma, much to her annoyance) and of course Fred, Shaggy and Scooby-Doo. Fred allies himself with Zip and Colt, much to their dismay. Shaggy and Scooby are happy to see U-boat. Shannon tells Daphne that she scored the highest on the space test she and her friends took, much to Velma's surprise. This is happening as Velma gets irritated from the base, with Daphne.