Vincenzo 'hunchback' plans a robbery on a armored police van with his gang. Once the job is done, his gang try to kill him and absconds with the loot. Vincenzo hides in the sewers before looking up his friend Monezza who the police later interrogate for his involvement with vincenzo. Meanwhile, Vincenzo is getting revenge on his gang by killing them off one at the time in his various brutal ways.
Brothers Till We Die is a 1977 Italian poliziottesco-action film by Umberto Lenzi and fifth and final entry into the Tanzi/Moretto/Monnezza shared universe. This film is the last collaboration among Lenzi and Tomas Milian. In this movie Milian plays two characters, Vincenzo Marazzi a.k.a. "The Hunchback" that he already played for Lenzi in The Tough Ones, and his twin brother Sergio Marazzi a.k.a. "Er Monnezza", a role that he played for the first time in Lenzi's Free Hand for a Tough Cop and later resumed in Destruction Force by Stelvio Massi.
