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Release Date: January 29, 1967
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Ultraman

1966

A Challenge to the Underground 1 Season 29 Episode

8.3

After a gold creature causes a cave-in which traps a miner, the team must travel deep underground in an experimental Mole device that Ito invented. However, soon the rescuers need rescuing when they confront the monster Goldon.

Country
Japan
Genre
Mystery
Released
17 Jul, 1966
Main Cast
Akihiko Hirata , Akiji Kobayashi , Bin Furuya , Susumu Kurobe , Hiroko Sakurai
Supporting Cast
Masaya Nihei , Sandayuu Dokumamushi , Koji Ishizaka , Akihide Tsuzawa , Hikaru Urano
japan extraterrestrial alien disaster hidden identity giant anomaly organization kyodai hero ultraman teamwork
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Episode #1
Ultra Operation No. 1
Episode #2
Defeat the Invaders!
Episode #3
Sally Forth, Science Patrol!
Episode #4
5 Seconds Before The Big Explosion!
Episode #5
Treasure of the Miloganda
Episode #6
The Coast Guard Command
Episode #7
The Blue Stone of Baradhi
Episode #8
The Lawless Monster Zone
Episode #9
Operation: Lightning Speed
Episode #10
The Mysterious Dinosaur Base
Episode #11
The Ruffian from Outer Space
Episode #12
The Cries of the Mummy
Episode #13
Oil S.O.S.
Episode #14
The Pearl Oyster Protection Directive
Episode #15
The Terrifying Cosmic Rays
Episode #16
The Science Patrol to Outer Space
Episode #17
Passport to Infinity
Episode #18
The Brother from Another Planet
Episode #19
The Demons Once More
Episode #20
Terror on Route 87
Episode #21
Break Through the Smoke!
Episode #22
The Underground Destruction Work
Episode #23
My Home is Earth
Episode #24
The Undersea Science Base
Episode #25
Mystery Comet Tsuifon
Episode #26
Monster Majesty (1)
Episode #27
Monster Majesty (2)
Episode #28
Human Specimens 5 & 6
Episode #29
A Challenge to the Underground
Episode #30
The Snowy Mountain of Illusions
Episode #31
Who Has Come?
Episode #32
The Endless Counterattack
Episode #33
The Forbidden Words
Episode #34
Gift From the Sky
Episode #35
The Monster Graveyard
Episode #36
Don't Shoot, Arashi!
Episode #37
The Little Hero
Episode #38
The Spaceship Rescue Command
Episode #39
Farewell, Ultraman!
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