SAN DIEGO, CA - JULY 21: General Atmosphere of crowds and cosplay at Comic-Con International 2013 on July 21, 2013 in San Diego, California. (Photo by Gabriel Olsen/Getty Images)

NEW YORK, NY - OCTOBER 12: Comic Con attendee Shawn Webber poses as Spiderman during the 2014 New York Comic Con at Jacob Javitz Center on October 12, 2014 in New York City. (Photo by Neilson Barnard/Getty Images)

Christel Dee as Robin from Teen Titans attending the London Film and Comic Con LFCC is a convention held annually in London that focuses on films, cult television and comics. The convention holds a large dealers hall selling movie, comic and science fiction related memorabiliaand original film props, along with free guest talks, professional photoshoots, autograph sessions, displays. Many of the visitors / attendeesarrive dressed up as their favourite comic and sci-fi characters in the most outlandish costumes which draws from the award-winning formula of innovative gameplay. Teen Titans is based on the DC Comics superhero team, and revolves around main team members Robin (the leader), Raven, Starfire, Beast Boy, and Cyborg. While it is an action cartoon, the series is also character-driven, with a focus on the main characters' struggles with being teenage superh (Photo by In Pictures Ltd./Corbis via Getty Images)

SAN DIEGO, CA - JULY 20: Batgirl cosplayer Jessica Chancellor attends Comic-Con International 2016 preview night on July 20, 2016 in San Diego, California. (Photo by Matt Cowan/Getty Images)

SAN DIEGO, CA - JULY 20: Superman cosplayer Bersain Gutierrez attends Comic-Con International 2016 preview night on July 20, 2016 in San Diego, California. (Photo by Matt Cowan/Getty Images)

Alicia Marie dressed as Harley Quinn

Spider-Man

Wolverine and Rogue

Catwoman and Harley Quinn

Superman and The Flash

Batman and Robin