Though we aren't yet into August, the summer movie season is winding down. '2 Guns' opens this Friday, and it stars Denzel Washington and Mark Wahlberg, but it's hard to compare it to the big event films like 'Iron Man 3' or 'Man of Steel.' Maybe that's why there's a brand new trailer for the film to help get people excited for its release in four days.

It's hard not to wonder if Universal's a little nervous about this one. It has big stars, and should do reasonably well in comparison to something like 'R.I.P.D.,' but the last couple weeks haven't been kind of male-driven action films, with 'The Wolverine' the latest underperformer. This looks fun, but this summer has proved fickle.

'2 Guns' opens Friday, here's the film's synopsis:

Academy Award® winner Denzel Washington and Mark Wahlberg lead an all-star cast in 2 Guns, an explosive action film that tracks two operatives from competing bureaus who are forced on the run together. But there is a big problem with their unique alliance: Neither knows that the other is an undercover federal agent.

For the past 12 months, DEA agent Bobby Trench (Washington) and U.S. naval intelligence officer Marcus Stigman (Wahlberg) have been reluctantly attached at the hip. Working undercover as members of a narcotics syndicate, each man distrusts his partner as much as the criminals they have both been tasked to take down.

When their attempt to infiltrate a Mexican drug cartel and recover millions goes haywire, Trench and Stigman are suddenly disavowed by their superiors. Now that everyone wants them in jail or in the ground, the only person they can count on is the other. Unfortunately for their pursuers, when good guys spend years pretending to be bad, they pick up a few tricks along the way.

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