As this summer's movie season continues to falter, a third-week runner beat a slew of new releases for the lackluster top spot. A cult-potential sci-fi film disappointed, and Katherine Heigl shot her way to the middle.

When a celebrity personally asks you to see their new movie, how can you say no? Here, Russell Brand makes a case for Get Him to the Greek (out Friday) with a clip that also features Diddy and Jonah Hill.