Back in 2007, the internet was abuzz with news about an upcoming Thundercats movie based on the popular 1980's cartoon show. Eventually, it was killed, but now Cartoon Network has announced they're making a new anime show from Warner Bros. and Studio 4c.
Here are some concept sketches from the aborted movie. If anyone knows the artist please let me know.
Lion-O
The world of Thunderra
The ship crashlanding on Earth
Looks like Mumm-Ra's pyramid