EXCLUSIVE: Filming is underway in the UK on Studiocanal's Ian Charleson film, Elsinore, which has added a bevvy of British talent to its cast. Joining Andrew Scott and Olivia Colman are Billie Piper (Doctor Who), Johnny Flynn (Ripley), Luke Thompson (Bridgerton), BAFTA winner Monica Dolan (Mr Bates Vs The Post Office), Olivier winner Juliet Stevenson [...]