The European council’s Donald Tusk likened Brexit and the snap election to a Hitchcock film. Here’s how the director might have plotted a Theresa May movieThe president of the European council, Donald Tusk, says that, what with the Brexit shock and Theresa May’s snap election, our political events have been directed by Alfred Hitchcock – cheekily quoting the celebrated director’s maxim that a good film should start with an earthquake and then get the tension to rise relentlessly.Earthquake plus tension?