There are no showtimes for Scooby-Doo and the Alien Invaders. You can stream it or buy it on digital platforms below.

Crystal: [after she and Amber have revealed themselves to be aliens and changed back] I have another confession... Shaggy: Like, I know. You're not a government agent. Crystal: Well actually, we are.

If you’re talking about putting together a watch order for these films, there are two ways to go about it. If you want to watch them in chronological order, you’d start with Scooby-Doo Meets the Boo ...