Pacific Rim (2013) is AWESOME!
No worries, no spoilers at all.
You just need to remember two things: massive robots called Jaeger (German for "Hunter") and giant monsters called Kaiju from a portal between dimensions opened at the bottom of the Pacific Ocean. Kaiju (Japanese for "strange beast") means giant monsters from Japanese sci-fi movies, such as Godzilla.
Then, just lean back and enjoy multiple impressive and intense digital fight sequences between Jaegers and Kaijus.
The movie's soundtrack composed by Ramin Djawadi adds necessary gravity and grandeur. The cast, especially Idris Elba as Stacker Pentecost, commanding officer of the Jaeger project gives a very convincing performance. He exudes a lot of authority effortlessly and you could feel the weight of the world on his shoulders when he shouts, "Today, we cancel the apocalypse!"
Most importantly, the Jaegers are too darn handsome!
You must watch this movie!