I have absolutely no idea why, but I'm watching Santa Claus Conquers the Martians on YouTube for the second time today....what the heck, I couldn't sleep I figured I'd be bored to the point of sleeping but this hasn't worked.
I found the MST3K version, have that queued up to watch next. Is it the same story line?
MST3K shows the same movie, but has three characters talking back to the screen, like you and your pals would if you watched it late at night together.
I will put mine on when I get home (I worked Christmas Eve, and still am), to warm me up before going to my mother's for dinner. I won't tell you anything about it, will ruin the surprise.