Chewbacca costume? It's Comic Con time
15 July 2014 Last updated at 09:07 BST
The UK's Comic Con fans have been enjoying a weekend of activities from their favourite stars from TV, Film and Comics at the annual Sci-fi convention.
UK fans have been enjoying a weekend of activities featuring their favourite stars from TV, film and comics at the annual London Film and Comic Con. Thousands of fans dressed as their favourite characters from Chewbacca from Star Wars to The Joker from Batman.
Jill Ubdegrove from organisers Showmasters Ltd explained why.