Will the gang unravel this alien mystery? Will Scooby-Doo and Shaggy find snacks on the moon? Will Fred ever take his space helmet off?! Journey to the outer limits with Scooby-Doo to find out!

there is Scooby-Doo! Moon Monster Madness. It's weird to think that two alien Scooby films are on this list. This time though, the gang is headed to space after Daphne and Velma win a contest.

I love The Jetsons, The Flintstones, The Snorks, Jonny Quest, The Smurfs, and of course, Scooby-Doo. The original incarnation ... and more. Alien Invaders sees the gang crashing the ...