Keira Knightley Does Ruth Ware
You’ll have to suspend disbelief early on in Simon Stone’s “The Woman in Cabin 10,” a chilly, silly adaptation of Ruth Ware’s bestselling thriller novel of the same name. Consider this: Keira Knightley stars as hard-hitting journalist Laura “Lo” Blacklock, back in London after a particularly rough assignment (some lady died), and eager to hide…