I kind of liked all the creeping stuff [in Fifty Shades Darker], like when they're sleeping and there's me just standing behind the bed. It was great.

All on-set kisses are weird, no matter who it is, especially with people standing around coughing and sneezing. It's very uncomfortable!

I did get a letter which was pretty alarming once. Well, it was sent to the Fifty Shades production office. And it was pretty ... I'd say interesting. I don't really want to go into that. But otherwise the response has been good, thankfully.

I have a bit of a lava lamp fetish. They are kind of hideous, but there is something so therapeutic about them.

[Fifty Shades Darker director] James Foley directed Fear. And that's what I love about this film, because it has a real sexy thriller element about it.

Physically stalking as opposed to Instagram stalking, which was kind of great. Leila [from Fifty Shades Darker ] puts my Insta stalking into perspective.

All my stuff is men's fashion. It's always oversized shirts, boyfriend blazers and trousers.