The Simpsons (1989)

S10E9 Mayored to the Mob

Following a chaotic riot at a science fiction convention, Mayor Quimby enlists Homer to serve as his bodyguard. As Homer navigates his new role, he uncovers the deep-seated corruption plaguing the local political scene. Determined to make a difference, he decides to confront the issues head-on, only to find himself in conflict with the Springfield mafia, who don’t take kindly to his interference.