K eira Knightley is back playing a reporter yet again, and this time, she's at the center of a murder mystery. Knightley leads the buzzy novel adaptation of Ruth Ware's beloved 2016 thriller "The Woman in Cabin 10," with an all-star ensemble playing the other murder suspects.

Keira Knightley gets tangled in a deadly mystery aboard a luxury yacht in 'The Woman in Cabin 10,' based on the Ruth Ware novel. Director Simon Stone tells PEOPLE all about the twisty new thriller, streaming on Netflix Oct.

Keira Knightley heads up the cast for The Woman in Cabin 10, based on the best-selling novel of the same name.