2 Guns (2013)

Deep undercover in a drug cartel, DEA agent Bobby Trench and Navy intel officer Marcus Stigman navigate a treacherous world, each oblivious to the other's true identity. Their constructed partnership explodes when a mission goes south, leaving them on the run. Now deadly enemies and the cartel hunt them, forcing an unlikely alliance. This thriller, starring Denzel Washington and Mark Wahlberg, is a throwback to classic action cinema.