“I realised that I could lose myself in a character. I could live in a character. It was a choice. And when I finished with that, I took a month to remember who I was. ‘What do I believe? What are my politics? What do I like and dislike?’ It took me a while, and I was depressed going back into my concerns and my politics. But there was a shift that had already happened. And the shift was, ‘Wait a second. If I can put Jim Carrey aside for…