From L - R, actors Blake Ritson, Laura Haddock, Tom Riley, US screenwriter David S. Goyer and Lara Pulver attend a photocall for the television series 'Da Vinci's Demons' as part of the MIPTV, the International Television Programs Market, event in Cannes April 8, 2013. REUTERS/Eric Gaillard (FRANCE - Tags: ENTERTAINMENT BUSINESS)