The life of Joan Stanley, played by Judi Dench (J. Edgar, Skyfall), is turned upside down when MI5 arrest and begin to investigate her as an ex intelligence provider to Communist Russia.

The film also features other talented British actors including Sophie Cookson (Gypsy, Kingsman: The Secret Service), Tom Hughes (Victoria, London Town) and Ben Miles (The Crown, Woman in Gold).

Red Joan is expected to arrive in UK cinemas 19th April 2019.