The Simpsons movie begins with a movie within a movie, where a character named Tom Bailey is the main character. However, it is revealed that this is just a movie being watched by the Simpsons. The story then shifts to the Simpsons, who are attending a concert sponsored by a company called "Tough" that is promoting environmentalism. However, the concert is disrupted when the stage sinks into a polluted lake.
The story then follows the Simpsons as they deal with various environmental issues in their town, including pollution and waste management. Homer's behavior causes chaos, and he is eventually forced to take responsibility for his actions.
Meanwhile, a character named Russ Cargill, who works for the EPA, is trying to take control of Springfield and turn it into a prison. He convinces the President to give him the power to enclose the city in a dome.
The Simpsons and their friends try to escape the dome and save their city. Along the way, they face various obstacles, including a group of athletes who are trying to distract the authorities, and a bomb that is set to explode in 15 minutes.
In the end, Homer and Bart team up to save the city by throwing the bomb out of the dome. They succeed, but not without some close calls. The movie ends with the Simpsons returning home and starting to rebuild their lives.
Throughout the movie, there are various subplots, including a romance between Lisa and a character named Colin, and a storyline involving Grandpa Simpson's prophecies. The movie also features various pop culture references and parodies.
Here are the key facts extracted from the text:
1. The Simpsons watch a movie about Tom Bailey.
2. The movie is about Tom Bailey's adventures on the moon.
3. The movie is interrupted by a concert sponsored by a environmental organization.
4. The concert is disrupted by the audience booing the performers.
5. The Simpsons attend a Sunday mass, where Grandpa Simpson prophesies a disaster.
6. Homer Simpson is arrested for skateboarding naked.
7. Lisa Simpson meets an environmentalist named Calling T.
8. Calling T falls in love with Lisa.
9. Death investigates the prophecy made by Grandpa Simpson.
10. Homer Simpson is chained to a post as punishment for skateboarding naked.
11. Bart Simpson is helped by Flanders, who brings him pants.
12. The Simpsons visit a polluted lake, where they see a pig being mistreated.
13. Lisa and Calling T give a speech about pollution.
14. The government decides to enclose the city in a dome.
15. The Simpsons escape the dome through a sinkhole.
16. Homer Simpson is convinced to go to Alaska to escape the dome.
17. The Simpsons arrive in Alaska, where they are greeted with a thousand dollars.
18. The family's financial situation is bad, so Homer enters a motorcycle contest.
19. Homer wins the contest and receives a truck.
20. The Simpsons return to Springfield, where they discover the government's plan to blow up the city.
21. The Simpsons decide to save the city, but their efforts are hindered by Homer's clumsiness.
22. The government puts the Simpsons to sleep and moves them inside the dome.
23. The EPA reveals that the city will be destroyed in 15 minutes.
24. Homer and Bart try to escape the dome using a motorcycle and a bomb.
25. The bomb is thrown out of the dome, but it explodes outside the city.
26. The Simpsons are saved, and the city is rebuilt.
27. Homer is hailed as a hero, but he only wants to be with Marge.
28. The Simpsons return to their normal lives, and the movie ends with a shot of the rebuilt city.