Universal Pictures has released a trailer for Unfriended, a modern day I Know What You Did Last Summer thriller from visual mastermind Timur Bekmambetov, producer/director of Wanted and NightWatch. Directed by Levan Gabriadze, the film centers on high school kids hunted down by a malevolent spirit online.

Told from “a young girl’s computer screen,” Unfriended follows the mysterious demise of a group of teens responsible for triggering the suicide of a shamed mean girl. The film was previously titled Cybernatural.

Unfriended stars stunners Renee Olstead (pictured above), Heather Sossaman (”Days of Our Lives”), Courtney Halverson (”Death Valley”), and Miss Teen Louisiana Shelly Hennig (”Secret Circle”). The film opens in theaters April 17.

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