Four Brothers (2005)

Director: John Singleton

Cast: Mark Wahlberg as Bobby Mercer, Tyrese Gibson as Angel Mercer, André Benjamin as Jeremiah Mercer, Garrett Hedlund as Jack Mercer, Terrence Howard as Lt. Green, Josh Charles as Detective Fowler, Sofía Vergara as Sofi, Fionnula Flanagan as Evelyn Mercer, Chiwetel Ejiofor as Victor Sweet, Taraji P. Henson as Camille Mercer, Barry Shabaka Henley as Councilman Douglas, Jernard Burks as Evan, Kenneth Welsh as Robert Bradford, Tony Nappo as Charlie, Shawn Singleton as Victor Hoodlum

I've always loved revenge movies, and this one fits the bill because it
has four brothers trying to find out the truth of their mother's
murder. The four brothers are all superb in their roles, as adopted
brothers from foster care that went their separate ways, who come home
to find out who killed their mother and why. The 8 minute AOL trailer
on the movies sold me. Also superb is Terrence Howard as a Detroit cop
who doesn't trust his own who is desperately trying to find out what
happened himself. The plot is well executed through twists and turns.
Mark Wahlberg just gets better and better. He was great in "Three
Kings," and he is better here.