Complex sentence: Paul Greco (October 21,1955--December 17,2008) was an American actor and musician, best known for his role as Sully, the leader of the Orphans, in the 1979 film "The Warriors".
Split into simpler sentences: Paul Greco (October 21,1955--December 17,2008) was an American actor and musician. Greco is best known for his role as Sully, the leader of the Orphans, in the 1979 film "The Warriors".