Season
- Season 1 2001-07-06
Episode
- Episode 1: Reunion With Light
- Episode 2: Chaos Header's Shadow
- Episode 3: Fly! Musashi
- Episode 4: The Fallen Robot
- Episode 5: Revenge of the Fireflies
- Episode 6: Monster Fishing
- Episode 7: Present from the Sky
- Episode 8: Sleeping Maiden
- Episode 9: Friends of the Forest
- Episode 10: The Bronze Devil
- Episode 11: Move! Monster
- Episode 12: The Organism of Light
- Episode 13: Daughter of Time: Part 1
- Episode 14: Daughter of Time: Part 2
- Episode 15: Deep Sea Fight
- Episode 16: The Flying Whale
- Episode 17: The Different Dimensional Trap
- Episode 18: The Legend of Mt. Nibito
- Episode 19: Star Lover
- Episode 20: Musashi's Sky
- Episode 21: The Battle with the TECCH Booster: Part 1
- Episode 22: The Battle with the TECCH Booster: Part 2
- Episode 23: Luna v.s. Luna
- Episode 24: Warm Memories
- Episode 25: Alien Girl
- Episode 26: The Power to Defeat the Chaos
- Episode 27: A Space Monster is Born on Earth
- Episode 28: Strength and Power
- Episode 29: Dreaming Courage
- Episode 30: Eclipse
- Episode 31: Rescue Gon
- Episode 32: The Nightmare Experiment
- Episode 33: Monster Hunter
- Episode 34: Wrath of the Sea God
- Episode 35: The Magic Stone
- Episode 36: The Mountain of Yōkai
- Episode 37: Fubuki Retires?!
- Episode 38: Alien Old Man
- Episode 39: Light of Evil
- Episode 40: Giant of Evil
- Episode 41: The Green Fugitive
- Episode 42: Friend
- Episode 43: Puppet Monster
- Episode 44: Gigi vs Gon
- Episode 45: The Amusement Park Legend
- Episode 46: The Miraculous Flower
- Episode 47: Sorceress of the Sky
- Episode 48: Waroga Counterattack
- Episode 49: Snow of Space
- Episode 50: Monster Smuggling!?
- Episode 51: Enemy of Chaos
- Episode 52: Transformation Impossible!?
- Episode 53: Future Monster
- Episode 54: Human Transporter
- Episode 55: Final Test
- Episode 56: Kappa Village
- Episode 57: Door of Snow
- Episode 58: The Sky of Revenge
- Episode 59: Maximum Invasions
- Episode 60: Chaos War
- Episode 61: Forbidden Weapon
- Episode 62: Cry of the Earth
- Episode 63: Chaos's Violent Attack
- Episode 64: Deathmatch on the Moon
- Episode 65: True Hero
Ultraman Cosmos Season 1 The Battle with the TECCH Booster: Part 1
Ultraman Cosmos is a calm and gentle alien of unknown origin who seeks to protect Earth. Unlike most Ultramen, Cosmos is a pacifist and prefers to resolve his disputes or disagreements by the way of peace.
