Scooby-Doo and the Alien Invaders four Scooby-Doo direct-to-video films to be animated overseas by Japanese animation studio Mook Animation. It was the last film to feature Mary Kay Bergman as the voice of Daphne before her death in November 1999 and the film was dedicated to her memory. The Mystery Machine is driving through a desert in Roswell, New Mexico. A sandstorm comes up and Shaggy Rogers makes a wrong turn onto government property. Seeing a UFO causes Shaggy to lose control of the vehicle and the gang find themselves on the outskirts of a small town. While Scooby-Doo and Shaggy stay with the van,
Scooby-Doo! Mask of the Blue Falcon Scooby-Doo! Mask of the Blue Falcon Scooby-Doo! Mask of the Blue Falcon is a 2013 direct-to-DVD animated superhero action comedy film, and the nineteenth entry in the direct-to-video series of "Scooby-Doo" films. The film is a crossover, featuring Blue Falcon and Dynomutt. It was produced and completed in 2012, and released on February 26, 2013 by Warner Premiere. Scooby and Shaggy take the gang to a comic book convention called the "Mega Mondo Pop! Comic ConApalooza" (featuring people dressing up as many Hanna-Barbera characters) to enter a costume contest as their favorite comic book superheroes, Blue Falcon and Dynomutt, Dog