Guillermo del Toro revealed that he rediscovers who he is as a director on every new project and the 'Nightmare Alley' cast talk about how his directorial style allowed them to come alive. | Rotten Tomatoes

"The casting in #NightmareAlley was really a beautiful blessing. We have one of the greatest casts ever assembled." - Guillermo del Toro. Staring Bradley Cooper, Cate Blanchett, Rooney Mara, Toni Collette, Willem Dafoe, Richard Jenkins, Rooney Mara, Ron Perlman, Mary Steenburgen and David Strathairn. See Nightmare Alley only in cinemas on January 20. | 20th Century Studios

Check out this exclusive behind the scenes look at 'Nightmare Alley' from the cast and writer/director Guillermo del Toro - in theaters everywhere Friday. | Rotten Tomatoes