The film added an estimated $13.5m for $40.7m, one place ahead of New Line's thriller Fracture with Anthony Hopkins and Ryan Gosling, which launched on $11.1m.
Paramount's comedy Blades Of Glory crossed $100m in its fourth weekend as $7.8m raised the tally to $101.1m. Opening in fourth on $7.6m was Screen Gems' thriller Vacancy.
Rogue Pictures' UK comedy Hot Fuzz from the creators of Shaun Of The Dead Edgar Wright and Simon Pegg debuted in sixth place on $5.8m.
The only other new release to break into the top 10 was Warner Bros' drama In The Land Of Women on $4.9m.
Next weekend's wide releases are: Buena Vista's The Invisible with Margarita Levieva; Lionsgate's The Condemned with Steve Austin and Vinnie Jones; and Paramount's Next with Nicolas Cage and Julianne Moore.
Estimated Top 10 North America Apr 20-22, 2007
Film (Distributor)/International distribution/Estimated weekend
gross/Estimated total to date
1 (1) Disturbia (Paramount) PPI $13.5m $40.7m
2 (-) Fracture (New Line) NLI $11.2m -
3 (2) Blades Of Glory (Paramount) PPI/UPI $7.8m $101.1m
4 (-) Vacancy (Screen Gems) SPRI $7.6m -
5 (3) Meet The Robinsons (Buena Vista) BVI $7.1m $82.2m
6 (-) Hot Fuzz (Rogue Pictures) UPI $5.8m -
7 (5) Are We Done Yet' (Sony) SPRI $5.2m $39.6m
8 (-) In The Land of Women (Warner Bros) Kathy Morgan International $4.9m -
9 (4) Perfect Stranger (Sony) SPRI $4.1m $18.1m
10 (7) Wild Hogs (Buena Vista) BVI $2.9m $156.2m