**Jack Nicholson** is one of the most iconic actors of his generation, known for his versatility and charisma. His career took off with *Easy Rider* (1969), solidifying his image as a nonconformist rebel. He has won three Academy Awards, a record for male actors.

His memorable performances include the dramatic *One Flew Over the Cuckoo's Nest* (1975), where he embodied rebellion against authority, the neo-noir thriller *Chinatown* (1974), and the horror film *The Shining* (1980), which showcased his capacity to inhabit madness. He was also acclaimed for eccentric and cynical roles in *As Good as It Gets* (1997) and *About Schmidt* (2002).

Nicholson is celebrated for his intense style, characteristic grin, and his ability to bring complex characters to the screen, often with a touch of madness or an unstoppable energy, making him an unmistakable presence in world cinema.