Talk about a sci-fi takedown! Although Ender's Game was the big winner at the box office last week, Thor: The Dark World came in even stronger (though imagine how much more dough a film starring Loki would bring Disney?).

Thor: The Dark World took in $86.1 million while Jackass Presents: Bad Grandpa remained at number two with $11.3 million. The animated film Free Birds moved up one spot to number three with $11.8, taking last week's number three film Last Vegas down to number four with $11.1 million. Lastly, Ender's Game fell four spots to number five with $10.2 million.

1. Thor: The Dark World, Disney, $86,109,000 (avg. $22,418)
2. Jackass Presents: Bad Grandpa, Paramount, $11,300,000 (avg. $3,546)
3. Free Birds, Relativity, $11,180,000 (avg. $2,993)
4. Last Vegas, CBS, $11,100,000 (avg. $3,602)
5. Ender's Game, Lionsgate/Summit, $10,250,000 (avg. $3,009)
6. Gravity, Warner Bros., $8,405,000 (avg. $3,090)
7. 12 Years a Slave, FoxSearchlight, $6,600,000 (avg. $5,769)
8. Captain Phillips, Sony, $5,800,000 (avg. $2,192)
9. About Time, Universal, $5,172,000 (avg. $4,310)
10. Cloudy with a Chance of Meatballs 2, Sony, $2,800,000 (avg. $1,525)