Thundercats is one of the most beloved 80's cartoons of all time. Lasting from 1985-1989 and then rebooted in 2011 for one season it still holds a place in our hearts. Rumors of a movie have been circulating for what feels like forever but nothing has ever been confirmed or put into production.
Fans in the past have made their own fantasy casting for a live-action movie with the likes of Brad Pitt as Lion-O and Wesley Snipes as Panthro. There are more updated casting dreams now but we are no closer to even an announcement of the possibility of a movie. We just have to keep hoping that sometime soon it will happen.