Ryan Penagos, better known as Agent M, recently confirmed on his twitter account that Benedict Cumberbatch had recently taken a tour of Marvel HQ. It potentially could of been for interviews with Marvel.com, but the visiting of the studio was curious nonetheless as online interviews could have just as easly taken place on the phone as opposed to a full-out tour.
Any opinions on who he could potentailly portray in the Marvel Cinematic Universe?