Description:  The Fantastic Four cartoon is a superhero series centered on the origin and adventures of the Fantastic Four, a group of four astronauts who gained superpowers after being exposed to cosmic radiation during a space flight. Created by Stan Lee and Jack Kirby, the team consists of Reed Richards (Mr. Fantastic), Sue Storm (Invisible Girl), Johnny Storm (Human Torch), and Ben Grimm (The Thing). They use their powers to protect Earth from supervillains, aliens, and other threats.

Hanna-Barbera Series (1967–1968): The first series, produced by Hanna-Barbera, featured the team in a technicolor cartoon that mixed sci-fi adventures with a more lighthearted, less complex tone. It lasted for one season. The core premise remains the same: the team's origin, their adventures fighting villains like Doctor Doom and Galactus, and their dynamic as a family.