Ultraseven: Season 1, Episode 21

Pursue the Sea Bottom Base

A cargo ship has gone missing at sea and the Ultra Guard are sent to investigate this newest disappearance.

Writing:
  • Eiji Tsuburaya
  • Tetsuo Kinjo

Stars:
Release Date: 1967-10-01
Seasons: 1
TMDb: 7.7/10
  • Country: JP
  • Language: 日本語
  • Runtime: 25

Other episodes for this season

The Invisible Challenger
Episode 1 - The Invisible Challenger
The Green Terror
Episode 2 - The Green Terror
The Secret of the Lake
Episode 3 - The Secret of the Lake
Respond, Max
Episode 4 - Respond, Max
The Erased Time
Episode 5 - The Erased Time
Dark Zone
Episode 6 - Dark Zone
Alien Prisoner 303
Episode 7 - Alien Prisoner 303
The Targeted Town
Episode 8 - The Targeted Town
Android Zero Directive
Episode 9 - Android Zero Directive
The Suspicious Neighbor
Episode 10 - The Suspicious Neighbor
Fly to the Mountain of Evil
Episode 11 - Fly to the Mountain of Ev...
From a Planet With Love
Episode 12 - From a Planet With Love
The Man Who Came From V3
Episode 13 - The Man Who Came From V3
The Ultra Garrison Goes West, Part 1
Episode 14 - The Ultra Garrison Goes W...
The Ultra Garrison Goes West, Part 2
Episode 15 - The Ultra Garrison Goes W...
The Eye That Shines in the Darkness
Episode 16 - The Eye That Shines in th...
Underground Go! Go! Go!
Episode 17 - Underground Go! Go! Go!
Escape Space X
Episode 18 - Escape Space X
Project Blue
Episode 19 - Project Blue
Destroy Earthquake Epicenter X
Episode 20 - Destroy Earthquake Epicen...
Pursue the Sea Bottom Base
Episode 21 - Pursue the Sea Bottom Base
The Human Farm
Episode 22 - The Human Farm
Search for Tomorrow
Episode 23 - Search for Tomorrow
Return to the North!
Episode 24 - Return to the North!
Showdown at 140 Degrees Below Zero
Episode 25 - Showdown at 140 Degrees B...
Super Weapon R-1
Episode 26 - Super Weapon R-1
Operation Cyborg
Episode 27 - Operation Cyborg
The 700 Kilometer Run!
Episode 28 - The 700 Kilometer Run!
The Forsaken Earthman
Episode 29 - The Forsaken Earthman
For Whom Takes the Glory
Episode 30 - For Whom Takes the Glory
The Devil Who Dwells in a Flower
Episode 31 - The Devil Who Dwells in a...
The Wandering Planet
Episode 32 - The Wandering Planet
The Dead Invaders
Episode 33 - The Dead Invaders
The Vanishing City
Episode 34 - The Vanishing City
Horror on the Moon
Episode 35 - Horror on the Moon
The 0.1 Second Kill
Episode 36 - The 0.1 Second Kill
The Stolen Ultra Eye
Episode 37 - The Stolen Ultra Eye
The Courageous Battle
Episode 38 - The Courageous Battle
The Seven Assassination Plan Part 1
Episode 39 - The Seven Assassination P...
The Seven Assassination Plan Part 2
Episode 40 - The Seven Assassination P...
The Challenge from the Water
Episode 41 - The Challenge from the Wa...
Ambassador of the Nonmalt
Episode 42 - Ambassador of the Nonmalt
Nightmare on Planet 4
Episode 43 - Nightmare on Planet 4
The Terrifying Super-Simian
Episode 44 - The Terrifying Super-Simi...
The Boy Who Cried Flying Saucer
Episode 45 - The Boy Who Cried Flying...
The Duel: Dan vs. Seven
Episode 46 - The Duel: Dan vs. Seven
Who are You?
Episode 47 - Who are You?
The Greatest Invasion in History Part 1
Episode 48 - The Greatest Invasion in...
The Greatest Invasion in History Part 2
Episode 49 - The Greatest Invasion in...