It was a Mexican film, I believe, about Santa Claus. He lives on the moon and he's gotta stop the Devil from corrupting this little kid. They showed it on MST3K back when it was on Comedy Central. Anyone recognize this and knows the title? I'd like to track it down. Thanks in advance.
The movie you are looking for is simply called Santa Claus (http://us.imdb.com/Title?0053241).
I have a copy of this movie (NOT the MST3K version) stashed away somewhere in my house. It's pretty funny even WITHOUT the MST crew heckling it . . .