There’s a VHS version available on the archive which has a PCM track that may be of some use;
https://archive.org/details/a-charlie-brown-christmas-1965-hi-tops-video-1987
There’s a VHS version available on the archive which has a PCM track that may be of some use;
https://archive.org/details/a-charlie-brown-christmas-1965-hi-tops-video-1987