Harper's Island on BBC3 this year

The BBC have announced that Harper's Island, described as Scream meets Agatha Christie will be shown on BBC3 later this year:

A group of family and friends travel to a secluded island off the coast of Seattle to attend a week-long wedding celebration. As the festivities begin, friendships are tested and secrets exposed, as a murderer claims victims one by one, transforming the week into a terrifying struggle for survival.

Over 13 episodes, Harper's Island will unravel a twisted tale of murder and revenge as these wedding guests – each with their own motives, fears and desires – must find the killer (or killers) before they strike again.

By the end of the 13 episodes all questions will be answered, the killer will be revealed and there will be few survivors.

The cast includes Harry Hamlin (LA Law) and Christopher Gorham (Ugly Betty). The US premiere date is 9th April.