When you make a movie like San Andreas where scope and depth is so important when a tsunami hits here, a building falls down there, elements based around 3D, it changes your perspective in terms of performance because you have to be aware of where you’re at in relation to the 3D shooting.

I realised everything had to hurt. If you hit your nuts when you hit the back of that lorry, play it. That’s what Harrison Ford would’ve done, that’s what Mel would’ve done. That’s what the old school would’ve done. It’s a four foot jump, it really hurts, hurts your fingers.

If Scarlett Johansson was your computer operating system, wouldn’t you fall in love with her? Of course, you don’t really get to roll around in bed with her like the hero Theodore (Joaquin Phoenix) in ‘her’ (but then he doesn’t really either, in a scene that’s frankly a bit creepy).