Fassbender, 47, had starred opposite Knightley in the 2011 film A Dangerous Method, about the relationship between psychoanalysts Carl Jung (Fassbender) and Sigmund Freud (played by Viggo Mortensen). Knightley, meanwhile, played Jung’s patient-turned-colleague Sabrina Spielrein. The three become embroiled in a love triangle.

Opening up about their raunchy 2011 movie, Michael Fassbender and Keira Knightley have joked about their spanking scenes in their film ‘A Dangerous Method’.

Kiera Knightley has revealed that she shockingly purchased sex-toys for her co-star during the filming of a movie and the reason is hilarious. There’s all sorts of things actors get up to when the director shouts ‘cut’,