I remember seeing an animated film version of "Through the Looking Glass" where Mr. T was the voice of the Jaberwalkie (at least it sounded like Mr. T, I was pretty young back then). Anyone know anything about it?

I've never seen the movie, but these movie guide books are so good for confirming things! In other words, it was Mr. T in the movie seeing as he was listed under "starring."
Hope that helps

Thank a lot. Could you give me more details about the movie, like what the exact title of it was, what year it came out in, and anyone else notable who was in it? I looked up imdb.com (Internet Movie Database), and I couldn't find any record of an animated "Through the Looking Glass" movie in the 80s, or any mention of it in Mr. T's acting credits.

I am in the middle of a move and packed my book! However, you might try reel.com (a movie site), they might have something that will help you. I do know that you got the title right, it's just called "Through the Looking Glass" Hope you find what your looking for!