Guests attend Day 1 of Comic-Con International 2014 on July 24, 2014 in San Diego, California. (Photo by Frazer Harrison/AFP Photo)

A woman dressed as the character Katniss Everdeen from the movie, “The Hunger Games: Catching Fire”, poses in front of Comic-Con Thursday, July 24, 2014, in San Diego. (Photo by AP Photo)

Fans play around an actor posing in the role of the Witch King of Angmar from the “Hobbit” on day 1 of the 2014 Comic-Con International Convention held Thursday, July 24, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

Fans take photos of life sized Hot Wheels Darth Vader Mobile during preview night at the 2014 Comic-Con International Convention held Wednesday, July 23, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

Kenneth McDaniel, who is dressed as Homer Simpson from The Simpsons, is seen during the 2014 Comic-Con International Convention in San Diego, California July 24, 2014. (Photo by Sandy Huffaker/Reuters)

People cross the street during Comic-Con Thursday, July 24, 2014, in San Diego. Thousands of fans with four-day passes to the sold-out pop-culture spectacular flocked to the event Thursday, many clad in costumes. (Photo by AP Photo)

An attendee dressed as Captain America is seen during the 2014 Comic-Con International Convention in San Diego, California July 24, 2014. (Photo by Sandy Huffaker/Reuters)

Allie Shaughnessy, who is dressed as Mystique, poses during the 2014 Comic-Con International Convention in San Diego, California July 24, 2014. (Photo by Sandy Huffaker/Reuters)

Costumed attendees pose during the 2014 Comic-Con International Convention in San Diego, California July 24, 2014. (Photo by Sandy Huffaker/Reuters)

Costumed attendees pose during the 2014 Comic-Con International Convention in San Diego, California July 24, 2014. (Photo by Sandy Huffaker/Reuters)

A fan dressed as Wolverine from the X-Men waits at a crosswalk on day 1 of the 2014 Comic-Con International Convention held Thursday, July 24, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

A person wearing a costume to resemble the Star Wars character of Boba Fett crosses the street during the 2014 Comic-Con International Convention in San Diego, California July 25, 2014. (Photo by Mario Anzuoni/Reuters)

Costumed characters walk outside of the convention center on day 1 of the 2014 Comic-Con International Convention held Thursday, July 24, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

Dina Mills, left, and her son walk outside of the convention center on day 1 of the 2014 Comic-Con International Convention held Thursday, July 24, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

People dressed as serial killers from movie “Halloween” wait at the trolley stop outside of the convention center on day 1 of the 2014 Comic-Con International Convention on Thursday, July 24, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

Chris Rose puts on his suit, a new comic book character named Rexodus during Comic-Con Thursday, July 24, 2014, in San Diego. (Photo by AP Photo)

Belinda Sainz, left, and Bersain Gutierrez, both of San Diego, CA, portray the characters Phoenix and Superman during the 45th annual San Diego Comic-Con on July 24, 2014 in San Diego, California. (Photo by T. J. Kirkpatrick/Getty Images)

Christopher Petrone, of San Diego, CA, towering over attendees in his handmade, to-scale Chewbacca costume, gives a roar to fans during the 45th annual San Diego Comic-Con on July 24, 2014 in San Diego, California. An estimated 130,000 attendees are expected at this year's convention, which will celebrate the 75th anniversary of both Marvel Comics and the first Batman comic book. (Photo by T. J. Kirkpatrick/Getty Images)

Doctor Who fans, including a stone angel from the series, snap photos during the 45th annual San Diego Comic-Con on July 24, 2014 in San Diego, California. (Photo by T. J. Kirkpatrick/Getty Images)

Sirisha Verigonda, center, of San Diego, CA, poses as Michonne from the show “The Walking Dead” with two zombies, Emily Zheng, left, and Gina Huang, both of San Diego, during the 45th annual San Diego Comic-Con on July 24, 2014 in San Diego, California. (Photo by T. J. Kirkpatrick/Getty Images)

Danica Lisiewicz, of Los Angeles, CA, left, dressed as a “can-can version of the 10th Doctor Who”, as she described her handmade costume, poses for photos with Allie Marie, of Irvine, CA, in her homemade life-size Tardis during the 45th annual San Diego Comic-Con on July 24, 2014 in San Diego, California. (Photo by T. J. Kirkpatrick/Getty Images)

Guests attend Day 1 of Comic-Con International 2014 on July 24, 2014 in San Diego, California. (Photo by Frazer Harrison/AFP Photo)

Christine Dennis talks with friends as she wears her Star Wars costume on day 1 of the 2014 Comic-Con International Convention, July 24, 2014, in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

Fans wait in line outside of Hall H on day 1 of the 2014 Comic-Con International Convention held Thursday, July 24, 2014 in San Diego. (Photo by Denis Poroy/Invision/AP Photo)

Guests attend Day 1 of Comic-Con International 2014 on July 24, 2014 in San Diego, California. (Photo by Frazer Harrison/Getty Images)

Guests attend Day 1 of Comic-Con International 2014 on July 24, 2014 in San Diego, California. (Photo by Frazer Harrison/Getty Images)

Costumed fans Alexa Kiss and Nicolle Hanbury pose for photos outside the San Diego Convention Center, July 24, 2014, in San Diego. (Photo by Daniel Knighton/Getty Images)

A general view of the atmosphere as San Diego prepares for Comic Con on July 23, 2014 in San Diego, Calif. (Photo by Jerod Harris/Getty Images)

Fans in costume attend Comic-Con International 2014 – Day 1 on July 24, 2014 in San Diego, Calif. (Photo by Joe Scarnici/FilmMagic/Getty Images)

Fans in costume attend Comic-Con International 2014 – Day 1 on July 24, 2014 in San Diego, Calif. (Photo by Joe Scarnici/FilmMagic/Getty Images)

Fans in costume attend Comic-Con International 2014 – Day 1 on July 24, 2014 in San Diego, Calif. (Photo by Joe Scarnici/FilmMagic/Getty Images)

Fans in costume attend Comic-Con International 2014 – Day 1 on July 24, 2014 in San Diego, Calif. (Photo by Joe Scarnici/FilmMagic/Getty Images)

Fans in costume attend Comic-Con International 2014 - Day 1 on July 24, 2014 in San Diego, Calif. (Photo by Joe Scarnici/FilmMagic/Getty Images)

A costumed fan attends Comic-Con International 2014 – Day 1 on July 24, 2014 in San Diego, Calif. (Photo by Joe Scarnici/FilmMagic/Getty Images)

A general view of the atmosphere as San Diego prepares for Comic Con on July 23, 2014 in San Diego, Calif. (Photo by Jerod Harris/Getty Images)

A general view of the atmosphere as San Diego prepares for Comic Con on July 23, 2014 in San Diego, Calif. (Photo by Jerod Harris/Getty Images)

A general view of the atmosphere at the LA Times Hero Complex Spectacular at San Diego Comic Con at Hotel Solamar on July 24, 2014 in San Diego, California. (Photo by Jerod Harris/Getty Images)