G.I. Joe: Sigma 6 (2005)
The hot shot era of G.I. Joe: Gonzo's anime flavored reboot, flying motorcycles, rookie Joes, 26 episodes across two waves, 2005 and 2007.
Genre Animation
G.I. Joe: The Motion Picture (1987)
The 1987 Joe film: three TV episodes stitched into a feature plus the one origin the series never animated, Serpentor grown from Napoleon's DNA.
G.I. Joe: Resolute
The lost Joe masterpiece: Warren Ellis and Joaquim Dos Santos make ten webisodes of hand drawn war movie, Cobra wins, and Hasbro never let it come back.
G.I. Joe: A Real American Hero (1985)
The after school institution that turned a toy line into mythology: Snake Eyes, Cobra Commander, the PSA coda, all 139 episodes of the Sunbow and Marvel classic.
G.I. Joe: Renegades
The darkest G.I. Joe ever made: the team branded fugitives by a government owned by Cobra, 26 episodes, canceled with its story unfinished. IMDb 7.1. It is free on Tubi.
Bravest Warriors
Pendleton Ward's other great cartoon, free on YouTube and better than its web series pedigree deserves: four teens, the year 3085, and Catbug. IMDb 8.1, 82 episodes.
Adventure Time: Side Quests
Finn and Jake go back to the early days of Ooo in the revival that kept the grubby bits: 100% on RT, John DiMaggio back as Jake, 20 episodes on Disney+ and Hulu.
Home Movies
The least famous masterpiece of its era: Brendon's movies, the Pincher wedding, the finale that beats everything on its shelf. 52 episodes, 8.2 on IMDb, nobody watched. Wrong people.
Robot Chicken
Twenty years of action figures murdering your childhood: Star Wars specials, DC specials, sketches that commit until the pun is structural. 218 episodes on Max.
Sealab 2021
Undersea workplace meltdown with the greatest captain in Adult Swim history. The Venturini and Sparks years are peak. 52 episodes on Max, most quotable show nobody admits watching.