TV Episode | TV-G | | Animation, Adventure, Comedy
Aliens kidnap Scooby, Scrappy, and Shaggy. / The gang encounters vampires on a rainy evening. / The dogs use their "noodles" to catch a thief.
For UK broadcast and home video release, the order in which this episode appeared was swapped with Scooby-Doo and Scrappy-Doo: The Night Ghoul of Wonderworld (1979).
The police car pursuing the alien's car at the start has a different license plate number to the back when shown from the front.