The Simpsons opening sequence is the title sequence of the American animated television series The Simpsons. It is accompanied by "The Simpsons Theme". The first episode to use this introduction was the series' second episode "Bart the Genius".
Each episode has the same basic sequence of events: the camera zooms through cumulus clouds, through the show's title towards the town of Springfield. The camera then follows the members of the Simpson family on their way home. Upon entering their house, the Simpsons settle down on their couch to watch television. One of the most distinctive aspects of the opening is that three of its elements change from episode to episode: Bart writes different phrases on the school chalkboard, Lisa plays different solos on her saxophone (or occasionally a different instrument), and different visual gags accompany the family as they enter their living room to sit on the couch.
The standard opening has had two major revisions. The first was at the start of the second season when the entire sequence was reanimated to improve the quality and certain shots were changed generally to add characters who had been established in the first season. The second was a brand-new opening sequence produced in high-definition for the show's transition to that format beginning with "Take My Life, Please" in season 20. The new opening generally followed the sequence of the original opening with improved graphics, even more characters, and new jokes.