Currently you are able to watch "The Departed" streaming on Netflix, Netflix basic with Ads. It is also possible to buy "The Departed" on Amazon Video, Apple TV, Google Play Movies, YouTube, Vudu, Microsoft Store, DIRECTV, AMC on Demand, Redboxas download or rent it on Apple TV, Amazon Video, Google Play Movies, YouTube, Vudu, Microsoft Store, Redbox, DIRECTV, Spectrum On Demandonline.
To take down South Boston's Irish Mafia, the police send in one of their own to infiltrate the underworld, not realizing the syndicate has done likewise. While an undercover cop curries favor with the mob kingpin, a career criminal rises through the police ranks. But both sides soon discover there's a mole among them.