Big XSeason 11964 · 59 episodesEpisodes1Big X Appears!2The Attack of V33Evacuation from the Fortress4Showdown in the Desert5The Crisis of Big X6Slave Hunting7Showdown at Death Lake8The Black Aurora9The Lion Empire10Sun of the Devil11Ocean's Grave12Showdown with "Kaiser O"13The Masked Man14The Poisonous Gas Train15Himmel, the Big Mysterious Bird16The Spaceman Sunaruri17The Weightless Line18Mystery of the Dead Volcano19The Spade Viking20Showdown 20 vs. 2121Run, Big X!22Big Mad Fountain23The Phantom Pirate Ship24The Robot Bombing Order25The King's Electricity Transmission Campaign26The Ant Lion Campaign27The Aerial City28Big Dragon God vs. Big X29The Antique Missile30Target That Ear31Rebellion of a Rubber Man32The Sad Insect Doctor33Salvage, the Vacuum Man34The Metropolis Destruction Campaign35The Robot Castle36The Fire Horse37The Secret Undersea Laboratory38The Space Tiger39The Light-Hearted Man40From Rainbow Country41Fountain of the Snowman42Toward the Galaxy43Dr. Pearl's Invention44Planet Angel45Nina in Crisis46The Secret of St. Rosa47The Secret of Spaceland48Showdown at the Grand Glacier49A Giant Jellyfish Appears50The Great 351The Earth's 5th Ice Age52The Magician of Samaringa53The Stolen Experiment54Zombie, the Human-Faced Beast55The Miracle of the Coral Reef56Hans' Revenge57Black Cloud on the Amazon58Showdown on the Moon59The Final Showdown
