John Lithgow is a man well aware of cancel culture and its ability to destroy careers in the blink of an eye. The Oscar-nominated actor tells Sky News: "It is terrible to be so careful about what you say. Even in an interview like this. It goes into the world, and you can get misconstrued and misrepresented and cancelled in [the click of a finger]." Image: Roald Dahl is the subject of West End play Giant, by Mark Rosenblatt. Pic: Johan Persson It's a theme that runs parallel with his latest work - the stage show Giant - which through...