Thundercats movie

Just read here that Warner Brothers is making a Thundercats movie. Thundercats was a popular show back in the early 80s about the same time as He-Man and the Masters of the Universe. I'm pretty surprised that a movie is being made for them since I barely even remember the television show.

I remember LionO had a sword and I think it showed a signal in the sky when help was needed like the Bat Signal from Batman. And their arch-nemesis sometimes looked like a mummy and other times he changed shape. He was a sorcerous if I remember correctly.

Ok maybe its staring to come back to me now.