By Jaga, I hope not - because this looks and sounds ABSOLUTELY terrible!
I saw this video hours ago, but didn't put it up as it seemed that bad. No way could it be from the upcoming Cartoon Network reboot?
Now, numerous outlets are reporting that it is footage - test? - from the new Thundercats.
Apparently, Flixist got the following from an "anonymous" source.
However, this could just be from the "Thundercats" movie that never came to be - as we saw concept art released a while ago.
Compare the official image to the following. What do you think?