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Sci-fi fans gather in San Diego for Comic-Con

19 July 2013 Last updated at 17:26 BST

Thousands of science-fiction fans are in the Californian city of San Diego for this year's international Comic-Con convention.

What initially began as a convention for comic book enthusiasts has become a multi-genre event, also bringing together fans of film and computer games.

Attendees also get the opportunity to meet stars and creators of their favourite films and TV shows.

Anne-Marie Tomchak reports.