The episode featuring Tony Soprano’s extended dream sequence about being a mob boss is “The Test Dream.” It is the 11th episode of The Sopranos’ fifth season and originally aired on May 16, 2004.
The episode follows Tony as he worries about Tony Blundetto, who has killed Billy Leotardo and wounded Phil Leotardo. After falling asleep, Tony experiences an elaborate dream lasting about 20 minutes, filled with dead characters, former lovers, family members, and people from his criminal life.
The dream repeatedly blurs Tony’s personal guilt with his professional obligations. Its climax involves his former high-school football coach, who criticizes Tony’s life and tells him that he was unprepared for the moral test confronting him.
The title refers to a familiar anxiety dream in which someone arrives late for an exam or appears unprepared. “Calling All Cars” is another Sopranos episode involving Tony’s dreams, but it does not contain this extended sequence.