ThunderCats is an iconic and classic 1980s cartoon, with several episodes standing out as the series’ best. The show follows the Thunderans, a group of feline humanoids, as they flee their dying planet Thundera and crash-land on Third Earth. Led by the young Lord Lion-O, the ThunderCats must navigate their new home, forging alliances with the local inhabitants and defending themselves against the evil forces of Mumm-Ra and the mutants who pursue them.