Ep. 1: "The Big X Appears"
Ep. 2: "The Attack of V3"
Ep. 3: "Evacuation from the Fortress"
Ep. 4: "Showdown in the Desert"
Ep. 5: "The Crisis of Big X"
Ep. 6: "Slave Hunting"
Ep. 7: "Showdown at Death Lake"
Ep. 8: "The Black Aurora"
Ep. 9: "The Lion Empire"
Ep. 10: "Sun of the Devil"
Ep. 11: "Cemetery of the Sea"
Ep. 12: "Showdown with "Kaiser O"
Ep. 13: "The Masked Man"
Ep. 14: "The Poisonous Gas Train"
Ep. 15: "Himmel, the Big Mysterious Bird"
Ep. 16: "The Spaceman Sunaruri"
Ep. 17: "The Weightless Line"
Ep. 18: "Mystery of the Dead Volcano"
Ep. 19: "The Spade Viking"
Ep. 20: "Showdown 20 vs. 21"
Ep. 21: "Run, Big X!"
Ep. 22: "Big Mad Fountain"
Ep. 23: "The Phantom Pirate Ship"
Ep. 24: "The Robot Bombing Order"
Ep. 25: "The King's Electricity Transmission Campaign"
Ep. 26: "The Ant Lion Campaign"
Ep. 27: "The Aerial City"
Ep. 28: "Big Dragon God vs. Big X"
Ep. 29: "The Antique Missile"
Ep. 30: "Target That Ear"
Ep. 31: "The Robot Castle"
Ep. 32: "The Sad Insect Doctor"
Ep. 33: "Rebellion of a Rubber Man"
Ep. 34: "Salvage, the Vacuum Man"
Ep. 35: "Door To Hell"
Ep. 36: "The Secret Undersea Laboratory"
Ep. 37: "The Space Tiger"
Ep. 38: "The Metropolis Destruction Campaign"
Ep. 39: "The Fire Horse"
Ep. 40: "From Rainbow Country"
Ep. 41: "Fountain of the Snowman"
Ep. 42: "Toward the Galaxy"
Ep. 43: "Dr. Pearl's Invention"
Ep. 44: "Planet Angel"/"Messenger from Planet Angel"
Ep. 45: "Nina in Crisis"
Ep. 46: "The Secret of St. Rosa"
Ep. 47: "The Secret of Spaceland"
Ep. 48: "A Giant Jellyfish Appears"
Ep. 49: "The Great 3"
Ep. 50: "The Earth's 5th Ice Age"
Ep. 51: "The Magician of Samaringa"
Ep. 52: "Zombie, the Human-Faced Beast"
Ep. 53: "The Miracle of the Coral Reef"
Ep. 54: "Hans' Revenge"
Ep. 55: "Black Cloud on the Amazon"
Ep. 56: "Showdown at the Grand Glacier"
Ep. 57: "Amazon no Kuro kumo"
Ep. 58: "Showdown on the Moon"
Ep. 59: "The Final Showdown"