Season 21
10 episodes · first aired 2017-09-13
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | White People Renovating Houses 2017-09-13 | Randy comes to grips with what it means to be white in today's society. | 2017-09-13 | 6.8 |
 | 02 | Put It Down 2017-09-20 | When Tweek is caught in the middle of a petty conflict, it drives his relationship with Craig to the brink. | 2017-09-20 | 7.2 |
 | 03 | Holiday Special 2017-09-27 | In a return to form, a forbidden love story between a white man and a Native American man unfolds. | 2017-09-27 | 7.4 |
 | 04 | Franchise Prequel 2017-10-11 | Facebook is the ultimate weapon for Professor Chaos. | 2017-10-11 | 6.8 |
 | 05 | Hummels & Heroin 2017-10-18 | Beloved entertainers are being cut down in their prime due to massive overdoses of opiates. Stan is about to be exposed as the source of the illegal drugs. | 2017-10-18 | 7.2 |
 | 06 | Sons a Witches 2017-10-25 | This year at the traditional Halloween get together, a witch casts a spell that terrorizes the town and ruins Halloween for the boys. | 2017-10-25 | 6.6 |
 | 07 | Doubling Down 2017-11-08 | The peer pressure for Heidi to break up with Cartman increases. | 2017-11-08 | 7.3 |
 | 08 | Moss Piglets 2017-11-15 | Jimmy and Timmy’s experiment could win them first prize in the annual science fair. | 2017-11-15 | 6.9 |
 | 09 | SUPER HARD PCness 2017-11-29 | It’s never been more challenging to be a PC Principal. | 2017-11-29 | 7.4 |
 | 10 | Splatty Tomato 2017-12-06 | The children of South Park claim to have seen Mr. Garrison lurking around town. The townspeople are angry that the President is scaring their children. | 2017-12-06 | 7.2 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.