Ben Sobel is a fictional character from the movie Analyze This, portrayed by actor Billy Crystal. He is a psychiatrist who becomes involved with a mob boss named Paul Vitti, played by Robert De Niro. The film explores the comedic challenges Sobel faces as he tries to help Vitti with his anxiety issues while navigating the complexities of the criminal underworld. In the sequel, Analyze That, Sobel continues his relationship with Vitti, who is trying to adjust to life outside of prison. The character of Ben Sobel is known for his wit and humor, providing a contrast to the serious nature of Vitti's life as a mobster.