'Black Rock' poster, starring Lake Bell and Kate Bosworth

Black Rock starts out looking like a typical chick flick, with three lifelong girlfriends played by Lake Bell, Kate Bosworth, and Katie Aselton reuniting for a roughing-it retreat in the sticks of a semi-remote Maine island. Girls weekend! Wahoo! But they're soon forced to practice a more serious brand of bonding when they're discovered by a group of pseudo-threatening male hunters at their campsite. "It gets all Deliverance-y," said John Cooper, the director of the Sundance Film Festival, where the psychological thriller debuted in 2012.

Aselton, who's best known for being one of the boys on TV's The League (and being married to actor/filmmaker Mark Duplass, who penned the script), directed the movie. "Things go terribly wrong," Aselton told EW at Sundance. "And it's the worst-case scenario."

Click below for the exclusive poster, which features a mountain silhouette that only emphasizes Paramount's missed marketing opportunity in not acquiring the film. (LD Distribution snapped it up at Sundance for a reported $1 million.)

Black Rock is getting a limited release on May 17. Here's the spoiler-heavy trailer.

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Mark Duplass: His Cup Runneth Over