Serendipity rules! After Lucius's comment that he had never seen Magoo as Scrooge, I discover that this was just posted four days ago! The film appears to be in six parts. I found all six with some searching. Here's the first segment to kick things off.
As a kid, I watched this avidly every year with my siblings. It doesn't seem to rate a network broadcast these days. Looking at this first part, I find that I still have almost all the scenes and dialogue totally memorized.
Posted by Paul DiFi.