'The Imitation Game' trailer: Benedict Cumberbatch plays the WWII genius cryptographer mathematician Alan Turing

For those who have been completely charmed by British actor Benedict Cumberbatch in BBC's 'Sherlock', the latest trailer for the upcoming film 'The Imitation Game' will make your day.Cumberbatch, who portrayed the role of the socially awkward genius detective Sherlock Holmes in the critically-acclaimed series, will be seen in the role of yet another genius. This time, he will be seen as Alan Turing, the cryptographer and mathematician who cracked the German "Enigma Code" during World War II. The trailer focuses on Turing's work as a codebreaker during WWII, rather than his struggles with homosexuality, subsequent persecution, and eventual suicide.'The Imitation Game' has been directed by Morten Tyldum, and is based on the biography 'Alan Turing: The Enigma' by Andrew Hodges. The film also stars Keira Knightley, Matthew Goode, Mark Strong, Charles Dance, Allen Leech, Matthew Beard and Rory Kinnear in key roles.####