A fair few years ago the blog Phantomwise found some info and a clip on a super rare 1962 Australian TV version of Alice, which was adapted from a stage show.
More info in this post by phantomwise here.
Really hope more can be found from this!
A mainly carrollian blog about Alice's adventures in Wonderland and Through the Looking Glass. This blog 100% informally supports the work of Karoline Leach, Jenny Woolf, Edward Wakeling and Contraiwise association for New Carroll Studies.