Keira Knightley is mental! Well, she is in the trailer for A Dangeous Method, David Cronenberg’s fictionalised take on the true story of Carl Jung (Michael Fassbender), who gets seduced by the challenge of an impossible case and takes on the unbalanced yet beautiful Sabina Spielrein (Keira Knightley) as his patient. Jung’s weapon is the method of his master, the renowned Sigmund Freud (Viggo Mortenson). Both men fall under Sabina’s spell. And as we can see from this trailer, she’s a tad unhinged, at first at least, and rather enjoys being hit. Click below to take a look at what could be a very good movie. It should hit UK cinemas later this year or early next year.