We asked the BuzzFeed Community which cancelled TV shows they felt deserved another season, and boy, they didn't disappoint. Here's what they said:
1. Deadly Class (2018–2019)
2. Spinning Out (2020)
3. AJ and the Queen (2020)
4. Speechless (2016–2019)
5. Good Girls Revolt (2015–2016)
6. The Neighbors (2012–2014)
7. The Family (2016)
8. Man Seeking Woman (2015–2017)
9. Happy Endings (2011–2013)
10. Sense8 (2015–2018)
11. Jane by Design (2012)
12. The OA (2016–2019)
13. Santa Clarita Diet (2017–2019)
14. Pitch (2016)
15. Freaks and Geeks (1999–2000)
16. The Last Man on Earth (2015–2018)
17. Sweet/Vicious (2016–2017)
18. The Secret Circle (2011–2012)
19. Everything Sucks! (2018)
20. Whiskey Cavalier (2019)
21. Tuca & Bertie (2019)
22. Pushing Daisies (2007–2009)
23. Champions (2018)
24. Red Band Society (2014–2015)
25. Great News (2017–2018)
26. The Real O'Neals (2016–2017)
27. Pretty Little Liars: The Perfectionists (2019)
28. American Vandal (2017–2018)
29. Selfie (2014–2015)
30. Mozart in the Jungle (2014–2018)
31. Anne with an E (2017–2019)
Note: Responses have been edited for length and clarity.
UPDATE
An earlier version of this post had incorrect air dates for Anne with an E. Sorry, folks!