An Interrogation at Hampstead Theatre review: Rosie Sheehy is utterly compelling

But this is a creditably taut debut work from him and another notch on Rosie Sheehy’s impressive CV, which already includes work for the RSC and National Theatre, David Mamet’s Oleanna, and a stunning turn in Machinal at the Old Vic last year. She’s from Port Talbot, like Richard Burton, Anthony Hopkins and Michael Sheen. There’s definitely something in the water there.