Donnie Brasco is a 1997 American crime drama film loosely based on the true story of Joseph D. Pistone, an FBI undercover agent who infiltrated the Mafia Bonanno crime family in New York City during the 1970s, under the alias Donnie Brasco, a.k.a. "The Jewel Man". Brasco maneuvers his way into the confidence of an aging hit-man, Lefty Ruggiero (Pacino), who vouches for him. As Donnie moves deeper into the Mafia, he realizes that not only is he crossing the line between federal agent and criminal, but also leading his friend Lefty to an almost certain death.
It was nominated for an Academy Award for Best Adapted Screenplay. The adaptation of the book by Joseph D. Pistone and Richard Woodley was by screenwriter Paul Attanasio. The film was a box office success, earning $124.9 million against a $35 million budget, and receiving critical acclaim.
Aging gangster Benjamin "Lefty" Ruggiero is introduced to a jewel thief named Donnie Brasco. Donnie impresses Lefty by threatening a diamond dealer whom Donnie suspects of selling Lefty a fake ring. Lefty teaches Donnie the rules of the Mafia and introduces him to several "made men" including Dominick "Sonny Black" Napolitano, and Nicholas Santora, as well as caporegime Alphonse “Sonny Red” Indelicato to whom Lefty owes money and is disliked by Sonny Black.
Donnie Brasco is actually Joseph D. Pistone, an undercover FBI agent. His wife hates his job, and the couple have heated arguments throughout the film. At home, Joseph's behavior becomes more and more like the criminal he pretends to be.
After the Bonanno family's boss Carmine Galante is killed, Sonny Red is promoted to street boss and Sonny Black is promoted to captain, angering Lefty, as he provided for Sonny Black's family while the latter was in prison. As the crew runs a series of successful shakedowns and hijackings in Brooklyn, Donnie collects more information for the FBI.
Due to Joseph's success at infiltrating the Mafia, a man from Washington, Dean Blanford, takes an interest in the case. He asks Joseph to incorporate a Miami-based FBI agent, Richard "Richie" Gazzo, into the operation. Joseph is reluctant but convinces Sonny Black and crew to meet Richie in Miami.
In Miami, Donnie and Lefty plan to run Richie's club on their own and attempt to impress Florida mob boss Santo Trafficante Jr. with a yacht trip. However, Sonny Black reaches out to Trafficante first, angering Lefty, especially when Sonny Black tells Donnie to work for him and run the club as an unofficial made man. Nonetheless, Donnie later reconciles with Lefty when Lefty's son nearly dies of a drug overdose. On its opening day, Sonny Black's club is raided by Miami police on orders from Trafficante himself, who was in league with Sonny Red. Suspecting the latter is responsible, the crew, without Donnie, kill Sonny Red and two rival gangsters, as well as Nicky Santora (who is found to have been carrying out a narcotics deal without Sonny Black's knowledge and without making payments 'up the chain'). With Sonny Black the new street boss, Donnie is tasked with finding and killing Sonny Red's son, Bruno.
One last dispute between Donnie and his wife becomes physical. He hits his wife and is then remorseful: "I am not becoming like them, Maggie, I am them."
Knowing he will have to end his case and make arrests, Donnie tries convincing Lefty to escape his criminal life. Lefty confronts Donnie about working with the FBI. If Donnie does not kill Bruno, Lefty will kill Donnie. Before either murder can be committed, FBI agents rush in to arrest both potential killers. FBI agents reveal Donnie's true identity to Sonny Black and the crew. Lefty walks off to his implied death for letting Donnie infiltrate the gang, and Joseph is awarded with a $500 check and medal for his work.
- Al Pacino as Benjamin "Lefty" Ruggiero
- Johnny Depp as Joseph D. Pistone aka Donnie Brasco
- Michael Madsen as Dominick "Sonny Black" Napolitano
- Bruno Kirby as Nicholas Santora
- Robert Miano as Alphonse “Sonny Red” Indelicato
- Brian Tarantina as Anthony "Bruno" Indelicato
- Val Avery as Santo Trafficante Jr.
- Tony Lip as Philip Giaccone
- George Angelica as Dominick Trinchera
- Rocco Sisto as Richie Gazzo
- James Russo as Paulie
- Anne Heche as Maggie
- Željko Ivanek as Tim Curley
- Gerry Becker as Dean Blandford FBI