The star, who plays wife Adele in the psychological thriller, said: 'She goes from zero to one hundred, and I was concerned I wasn't going to be able to switch that on immediately.
Do you find that when people go up to you they're sort of reacting to the character? I assume no one will recognize or remember me.
While we are talking about her performances and the actress as a whole, we want to now take you on a ride through a Eve Hewson photo gallery.