A Christmas Carol (1971)

This A Christmas Carol is an animated short film from 1971. Alistair Sim (Scrooge -1951) provides Scrooge's voice, and Michael Hordern voices Marley's Ghost. It won an Academy Award for best animated short. It's narrated by Michael Redgrave and produced by Chuck Jones.

via youtube:

This was apparently never available on DVD and is out of print on VHS. There's a copy at amazon.com for $168.98! Yikes! Sad.

12/19/2015: Prices have gone down. You can get a used VHS tape of this for under $40 now. I wish they'd make a DVD available.