The town is jolted out of a case of the doldrums when Chef suddenly reappears. While Stan, Kyle, Kenny and Cartman are thrilled to have their old friend back, they notice that something about chef seems different. When Chef's strange behavior starts getting him in trouble, the boys pull out all the stops to save him.

Stan persuades all the citizens of South Park to buy hybrid cars. A disaster of epic proportions threatens the town and Stan is to blame -- just as everyone starts to feel really good about what they’re doing to help save the earth, scientists discover a stormy, dark mass accumulating over the town.

Cartman and Kyle are at war over the popular cartoon, "Family Guy." Kyle loves "Family Guy" and hates Cartman. The two boys embark upon a mad chase across the country and the fate of "Family Guy" lies with the first boy to reach Hollywood.

After leaving Kyle injured on the side of the road, Cartman races to the headquarters of “Family Guy” determined to put an end to the show once and for all.

Towelie gets over his drug addition and writes a moving book about his experiences. Thanks to Oprah’s support, the book becomes a best seller and his story inspires millions to turn their lives around. However, when he’s caught in a lie by the grand dame of daytime television, Towelie’s old habits start to look might appealing.

The boys are trapped in a cave and Cartman finds treasure.

When Cartman's mom realizes she can't control her son anymore, she gets help from an expert. The "Dog Whisperer" may have what it takes but Eric Cartman's not going down without a fight.

The boys dedicate their lives to defeating a mad gamer and saving the World of Warcraft.

The world’s biggest conspiracy of all time will finally be uncovered when Eric Cartman exposes the true culprit behind the September 11th attacks. An attempted assassination in South Park means no one is safe from the people who are the real brains behind the 9/11 conspiracy. When Kyle and Stan hit the road in search of the truth, they come face-to-face with the masterminds who pulled off the most elaborate, intricate and flawlessly executed operation in American history..

Cartman is appointed to the post of School Hallway Monitor at South Park Elementary. In his new role, Cartman takes it personally when an infraction is committed in his jurisdiction. When Kyle discovers that a teacher is having sex with a student, he and Cartman have to team up to put a stop to the inappropriate behavior.

Satan is throwing the biggest Halloween costume party ever, and no one will be admitted without a wristband. Satan is busy checking the R.S.V.P. list and deciding what costume to wear to the big event. Every detail must be perfect for the prince of darkness, but even Satan can’t foresee everything.

Cartman's plan to propel himself into the future goes horribly wrong. South Park Elementary faces strong opposition to the topic of evolution being taught to the 4th graders, especially from Ms. Garrison who has to teach it. Eric Cartman can't be bothered with what's going on in class. He's busy manipulating his own personal time-line to align with the precise release date of the newest, hottest game.

In the previous episode, Eric Cartman froze himself in an attempt to make his three-week wait for a Nintendo Wii pass quickly. A freak accident landed him over 500 years in the future -- and now he's stuck there. The future is a tumultuous place with warring factions, angry sea otters and no Nintendo. Will Cartman find a way back to his own time?

Stan Marsh has hit rock bottom. He's got no job, no bicycle and his only way out of a bad situation, is to coach the local pee wee hockey team. Once a hotshot pee wee hockey player himself, Stan Marsh has tried to put those days behind him. But he's still living with the memory of how let his team down when he missed the winning shot in the big game. Now, he's about to find out that being a coach means facing your past. He's determined to show his kids what it's like to be a winner!