Rank	Title	Distributor	Weekend Gross	Cumulative Gross	Release Weeks	Number of Theaters
1	Michael Jackson's This Is It	Sony	$21,300,000	$32,500,000	1	3,481
2	Paranormal Activity	Paramount	$16,540,000	$84,780,000	6	2,404
3	Law Abiding Citizen	Overture	$7,303,000	$51,384,650	3	2,764
4	Couples Retreat	Universal	$6,097,390	$86,663,145	4	3,026
5	Saw VI	Lionsgate	$5,560,000	$22,820,000	2	3,036
6	Where the Wild Things Are	Warner Bros.	$5,081,000	$61,800,000	3	3,645
7	The Stepfather	Sony	$3,400,000	$24,748,000	3	2,346
8	Astro Boy	Summit	$3,035,000	$10,890,767	2	3,020
9	Amelia	Fox Searchlight	$3,000,000	$8,305,832	2	1,070
10	Cirque du Freak: The Vampire's Assistant	Universal	$2,809,080	$10,520,870	2	2,754
11	Cloudy With a Chance of Meatballs	Sony	$2,700,000	$118,557,000	7	2,322
12	Zombieland	Sony	$2,600,000	$71,161,000	5	2,056