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Sylvester Stallone's team of top action heroes are reunited for an all-new mission, and this time they're hell-bent on payback. Watch the explosive trailer for The Expendables 2…

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Old-school mercenaries Barney Ross (Stallone), Lee Christmas (Jason Statham), Yin Yang (Jet Li), Gunner Jensen (Dolph Lundgren), Toll Road (Randy Couture) and Hale Caesar (Terry Crews) -- with newest members Timmons(Liam Hemsworth) and Maggie (Yu Nan) aboard -- reassemble when Mr. Church (Bruce Willis) enlists the Expendables to take on a seemingly simple job. But when things go wrong and one of their own is viciously killed, the Expendables are compelled to seek revenge in hostile territory where the odds are stacked against them.

Related: First Look: 'Expendables 2'

Martial arts legends Chuck Norris and Jean Claude Van Damme join the chaos for The Expendables 2, in theaters August 17.