Sadie Sink knows you’re snapping a picture of her. It doesn’t matter if you’re trying for a covert shot or an inconspicuous selfie where she just happens to be in the background, she can always tell.

It’s April now, and you can look forward to an enjoyably eclectic month on the London stage. There’s a little something for everyone: a bit of celebrity magic – Ewan MacGregor and Elizabeth Debicki in ...