A healthy serve of back story then lots of action and special effects sets this new trailer for Tron Legacy apart from the others that have come before.
Exploding light cycles, whizzy computers and all kinds of other technical bits and bobs star in this sneak peek alongside Jeff Bridges and Olivia Wilde.
Tron Legacy follows a son's hunt for his missing father - a search which ends up pulling him into the digital world of Tron where his dad has been living for 25 years.
It hits Aussie cinemas on December 16.
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