After accidentally killing some mafia thugs, two Irish Catholic brothers, Conner (Sean Patrick Flanery) and Murphy MacManus (Norman Reedus), turn themselves in to police but are released as heroes. Encouraged by the public's praise, the brothers see it as a calling from God and start taking out mafia gang members one by one. Willem Dafoe plays the FBI detective investigating the case. Directed by Troy Duffy. Categories: Crime, Drama, Thriller. Year: 1999.

Sean Patrick Flanery in The Boondock Saints
Four young, wealthy friends take a semi-retired mobster (Christopher Walken) hostage in order to use him as a bargaining chip to win the release one of the friends' sister, who has been kidnapped by real professionals. As time ticks by, the kidnapping becomes more and more complicated and the friends begin to fear that their plan will leave them all dead in the end. With Henry Thomas, Sean Patrick Flanery, Jay Mohr, Jeremy Sisto, Denis Leary, Brad Garrett and Johnny Galecki. Categories: Comedy, Drama, Mystery, Thriller, Crime. Year: 1997.

Sean Patrick Flanery in Suicide Kings