Duncan Jones on creating the world of Warcraft

Director Duncan Jones has talked about the technology involved in bringing the popular video game World of Warcraft to the big screen.

The film involves over 2,000 visual effects shots and required some cast members to use performance capture techniques in order to transform into Orc warriors.

BBC Click's Al Moloney spoke to Mr Jones about the difficulty in creating realistic characters that the audience could connect with.

Footage courtesy of Universal Pictures.

More at BBC.com/Click and @BBCClick, external.