Hosted by Andrew Quinn, Jay Coyle and Darren Mooney, The 250 is a (mostly) weekly trip through some of the best (and worst) movies ever made, as voted for by Internet Movie Database Users. New episodes are released every Saturday at 6pm GMT.

This time, continuing our Summer of Scorsese season, Martin Scorsese’s The Departed.

Martin Scorsese is one of the defining directors in American cinema, with a host of massively successful (and cult) hits that have shaped and defined cinema across generations: Taxi Driver, The Last Temptation of Christ, Age of Innocence, Kundun, The Aviator, Shutter Island, Hugo. The Summer of Scorsese season offers a trip through his filmography via the IMDb's 250.

Boston gangster Frank Costello believes that boundaries are fungible: sinner/saint, hero/villain, cop/criminal. Sending one of his young followers to infiltrate the local police department, Costello quickly discovers that something similar is happening to him. As the stakes escalate, the boundaries between policemen and gangsters blur, as Colin Sullivan and Billy Costigan straddle the gulf.

At time of recording, it was ranked 47th on the Internet Movie Database's list of the best movies of all-time.