A Challenge to the Underground (S01E29)
S01E29
When a gold creature triggers a cave-in, a miner becomes trapped, prompting the team to embark on a daring rescue mission using Ito's innovative Mole device. As they descend into the depths, the situation takes a turn when they encounter the formidable creature, Goldon, leaving the rescuers in need of rescue themselves.
Show
Ultraman
Episode
S01E29
Air Date
Jan 29, 1967
Season 1 Episodes
S01E01
Ultra Operation No. 1
S01E02
Defeat the Invaders!
S01E03
Sally Forth, Science Patrol!
S01E04
5 Seconds Before The Big Explosion!
S01E05
Treasure of the Miloganda
S01E06
The Coast Guard Command
S01E07
The Blue Stone of Baradhi
S01E08
The Lawless Monster Zone
S01E09
Operation: Lightning Speed
S01E10
The Mysterious Dinosaur Base
S01E11
The Ruffian from Outer Space
S01E12
The Cries of the Mummy
S01E13
Oil S.O.S.
S01E14
The Pearl Oyster Protection Directive
S01E15
The Terrifying Cosmic Rays
S01E16
The Science Patrol to Outer Space
S01E17
Passport to Infinity
S01E18
The Brother from Another Planet
S01E19
The Demons Once More
S01E20
Terror on Route 87
S01E21
Break Through the Smoke!
S01E22
The Underground Destruction Work
S01E23
My Home is Earth
S01E24
The Undersea Science Base
S01E25
Mystery Comet Tsuifon
S01E26
Monster Majesty (1)
S01E27
Monster Majesty (2)
S01E28
Human Specimens 5 & 6
S01E29
A Challenge to the Underground
S01E30
The Snowy Mountain of Illusions
S01E31
Who Has Come?
S01E32
The Endless Counterattack
S01E33
The Forbidden Words
S01E34
Gift From the Sky
S01E35
The Monster Graveyard
S01E36
Don't Shoot, Arashi!
S01E37
The Little Hero
S01E38
The Spaceship Rescue Command
S01E39
Farewell, Ultraman!