Benedict Cumberbatch, Emma Stone for Guillermo del Toro's Crimson Peak

The Sherlock actor will star alongside the 24-year-old Gangster Squad actress in Guillermo del Toro's gothic horror movie, reports Variety. Stone was first linked to the project in January. Specific details about the actors' roles have yet to be revealed. Sons of Anarchy actor Charlie Hunnam has also been confirmed as joining the production, which is due to start filming in February 2014. Meanwhile, 36-year-old Cumberbatch recently revealed that he ate 4,000 calories a day to transform himself into his Star Trek Into Darkness character John Harrison. Cumberbatch will also feature in the two future Hobbit instalments, and will portray WikiLeaks founder Julian Assange in The Fifth Estate.