Dwayne "The Rock" Johnson's latest movie, "Planet 51," opened in in the fourth place this weekend behind "The Twilight Saga: New Moon," "The Blind Side," and "2012."

It earned $12,600,000 from a total of 3,035 screens nationwide. This is an animated movie where The Rock voices the leading part role of Captain Charles "Chuck" Baker, an NASA astronaut who lands on a planet thinking he's the first one there.

Joining him voicing other characters are Jessica Biel, Justin Long, Seann William Scott, Gary Oldman and John Cleese.

The movie cost $60 million to produce.