Warning: This post will contain SPOILERS for every TV show mentioned. The show titles are listed above each entry so you can decide which ones you'd like to read!
We asked members of the BuzzFeed Community to let us know what shows they believe ended far too soon and what storylines they would've liked to see explored! Here are some of the best ideas that will definitely have you glued to your couch for that sixth marathon-watch:
11. Julie and the Phantoms
14. The Last Man on Earth
19. She-Ra and the Princesses of Power
Submissions have been edited for length/clarity.