Watch the First Trailer for Pacific Rim

Here's your first look at director Guillermo del Toro's giant robots vs. giant monsters sci-fi epic Pacific Rim, starring Idris Elba, Charlie Hunnam, Charlie Day, Rinko Kikuchi, Diego Klattenhoff and Ron Perlman:

And here's the UK version:

Pacific Rim opens in 3D and 2D in select theaters and IMAX on July 12, 2013.

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