Cartman explains what will happen on Mars on South Park. "The End of Serialization As We Know It" is the tenth episode of the show's 20th season.

People fly into a panic as the Troll trace is about to go online on South Park. "Not Funny" is the ninth episode of the show's 20th season.

The President-elect arrives for an unexpected visit on South Park. "Members Only" is the eighth episode of the show's 20th season.

The Principal tries to make peace between the boys and girls on South Park. "The Very First Gentleman" is the seventh episode of the show's 20th season.

Cartman and Heidi decide they must talk to Kyle on South Park. "Fort Collins" is the sixth episode of the show's 20th season.

The kids were on the lookout for the truth on the latest episode of South Park.

The rift between the boys and girls grows on South Park. "Wieners Out" is the fourth episode of the show's 20th season.

The police investigate when Cartman quits Twitter on South Park. "The Damned" is the third episode of the show's 20th season.

Stan, Kyle, and Kenny try to take down an internet troll on South Park. "Skank Hunt" is the second episode of the show's 20th season.

South Park tackles the Colin Kaepernick national anthem controversy on the Season 20 premiere.