My, it looks like I've fallen behind in the first week of the Countdown! Sorry about that! Fortunately, I have a great offering for the weekend--the 1979 animated TV special Casper Saves Halloween!
On Halloween night, Casper disguises himself as a trick-or-treater to blend in with the living, but it doesn't work out so well. Despite this, it's up to Casper to stop his ghostly friend Hairy Scary and his gang from scaring the costumes off of everyone. Spoiler alert--Casper stops them.
Enjoy the first weekend of October, and thanks!