Complex sentence: Gandolfini played the supporting role of Kenny "Killer" Kane in The Mighty (1998), and the Mayor of New York in the remake of "The Taking of Pelham 123" (2009).
Split into simpler sentences: Gandolfini played the supporting role of Kenny "Killer" Kane in The Mighty (1998). He played the Mayor of New York in the remake of "The Taking of Pelham 123" (2009).