New York Comic Con

Comic Con

Comic Con Women dressed in costumes take pictures of one another at Comic Con in New York, Sunday, Oct. 12, 2014. (AP Photo/Seth Wenig)

AP Photo/Seth Wenig

Comic Con People, many in costume, attend Comic Con in New York, Sunday, Oct. 12, 2014. (AP Photo/Seth Wenig)

AP Photo/Seth Wenig

Comic Con Ashley Craig, dressed as the character Bill Cipher, attends Comic Con in New York, Sunday, Oct. 12, 2014. (AP Photo/Seth Wenig)

AP Photo/Seth Wenig

Comic Con People, many in costume, attend Comic Con in New York, Sunday, Oct. 12, 2014. (AP Photo/Seth Wenig)

AP Photo/Seth Wenig

Comic Con Haku Aoki poses for pictures at Comic Con in New York, Sunday, Oct. 12, 2014. (AP Photo/Seth Wenig)

AP Photo/Seth Wenig

Comic Con Rayanne Rivera, 10, strikes a pose for her mother during Comic Con in New York, Sunday, Oct. 12, 2014. (AP Photo/Seth Wenig)

AP Photo/Seth Wenig

Jessica Parker Kennedy Jessica Parker Kennedy, right, from the STARZ original series "Black Sails", participates in an autograph signing at New York Comic Con on Saturday, Oct. 11, 2014 in New York. (Photo by Matt Sayles/Invision for STARZ/AP Images)

Photo by Matt Sayles/Invision for STARZ/AP Images

Gregg Chillin, Tom Riley, Laura Haddock, Blake Ritson From left, Gregg Chillin, Tom Riley, Laura Haddock, and Blake Ritson, from the STARZ original series "Da Vinci's Demons", pose for a photo at New York Comic Con on Saturday, Oct. 11, 2014 in New York. (Photo by Matt Sayles/Invision for STARZ/AP Images)

Photo by Matt Sayles/Invision for STARZ/AP Images

Sonic the Hedgehog, Knuckles A Sonic the Hedgehog character, left, and a Knuckles character attend the first day of New York Comic Con at the Javits Convention Center, Thursday, Oct. 9, 2014. (AP Photo/Richard Drew)

AP Photo/Richard Drew

Jim Lee, Dan DiDio Comic book legends and DC Entertainment Co-Publishers Jim Lee and Dan DiDio joined Batman to reveal the U.S. Postal Service's limited-edition Forever Batman stamp at New York's Comic Con, on Thursday, Oct. 9, 2014 in New York. (Photo by Dario Cantatore/Invision for U.S. Postal Service/AP Images)

Photo by Dario Cantatore/Invision for U.S. Postal Service/AP Images

Comic Con Visitors crowd the main floor on the first day of New York Comic Con, at the Javits Convention Center, Thursday, Oct. 9, 2014. (AP Photo/Richard Drew)

AP Photo/Richard Drew

Naomi Harbatuk, Mike Sullivan Naomi Harbatuk, left, of Somerset, N.J., dressed as Supergirl, poses with Mike Sullivan, of Ottawa, dressed as Superman during the first day of New York Comic Con at the Javits Convention Center, Thursday, Oct. 9, 2014. (AP Photo/Richard Drew)

AP Photo/Richard Drew

Jake Silverio, Isaac Barrientos Jake Silverio, of Colonia, N.J., carries his 2-year-old nephew Isaac Barrientos, both dressed as Teenage Mutant Ninja Turtles, during the first day of New York Comic Con at the Javits Convention Center, Thursday, Oct. 9, 2014. (AP Photo/Richard Drew)

AP Photo/Richard Drew

George Clooney George Clooney made an appearance at New York Comic Con, Thursday, Oct. 9, 2014 for a panel on his upcoming film, "Tomorrowland." (AP Photo/Andrew Medichini)

AP Photo/Andrew Medichini

Comic Con A woman dressed as Scarecrow from the "Batman: Arkham Asylum," video game, left, stands by as a man dressed as Batman and a man dressed as a Spartan from the "Halo 4" video game pose for photos during the first day of New York Comic Con at the Javits Convention Center, Thursday, Oct. 9, 2014. (AP Photo/Richard Drew)

AP Photo/Richard Drew