S01E12: A World Below Us
A dumping operation threatens an underwater city.
Previous Episode 
Season 1
A Hero for Earth
S1E1 / 15 Sep 1990
Rain of Terror
S1E2 / 22 Sep 1990
Beast of the Temple
S1E3 / 29 Sep 1990
Skumm Lord
S1E4 / 06 Oct 1990
Deadly Ransom
S1E5 / 13 Oct 1990
The Conqueror
S1E6 / 20 Oct 1990
Last of Her Kind
S1E7 / 27 Oct 1990
The Dead Seas
S1E8 / 03 Nov 1990
Tree of Life
S1E9 / 10 Nov 1990
Volcano's Wrath
S1E10 / 17 Nov 1990
Littlest Planeteer
S1E11 / 24 Nov 1990
A World Below Us
S1E12 / 26 Jan 1991
Plunder Dam
S1E13 / 02 Feb 1991
Meltdown Syndrome
S1E14 / 09 Feb 1991
Smog Hog
S1E15 / 16 Feb 1991
Polluting by Computer
S1E16 / 23 Feb 1991
Don't Drink the Water
S1E17 / 02 Mar 1991
Kwame's Crisis
S1E18 / 09 Mar 1991
Ozone Hole
S1E19 / 13 Apr 1991
The Ultimate Pollution
S1E20 / 20 Apr 1991
Population Bomb
S1E21 / 27 Apr 1991
Mission to Save Earth (1)
S1E22 / 04 May 1991
Mission to Save Earth (2)
S1E23 / 11 May 1991
Two Futures (1)
S1E24 / 18 May 1991
Two Futures (2)
S1E25 / 25 May 1991
Heat Wave
S1E26 / 01 Jun 1991
Season 2
Mind Pollution
S2E1 / 14 Sep 1991
The Garbage Strikes
S2E2 / 21 Sep 1991
Domes of Doom
S2E3 / 28 Sep 1991
Send in the Clones
S2E4 / 05 Oct 1991
The Predator
S2E5 / 12 Oct 1991
The Ark
S2E6 / 19 Oct 1991
Isle of Solar Energy
S2E7 / 26 Oct 1991
The Coral Killer
S2E8 / 02 Nov 1991
The Big Clam-up
S2E9 / 09 Nov 1991
An Inside Job
S2E10 / 16 Nov 1991
The Fine Print
S2E11 / 23 Nov 1991
Off Road Hog
S2E12 / 30 Nov 1991
Trouble on the Half Shell
S2E13 / 07 Dec 1991
Stardust
S2E14 / 18 Jan 1992
The Blue Car Line
S2E15 / 25 Jan 1992
Birds of a Feather
S2E16 / 01 Feb 1992
Summit to Save Earth (1)
S2E17 / 08 Feb 1992
Summit to Save Earth (2)
S2E18 / 15 Feb 1992
Losing Game
S2E19 / 22 Feb 1992
A Twist of Fate
S2E20 / 29 Feb 1992
The Great Tree Heist
S2E21 / 07 Mar 1992
Scorched Earth
S2E22 / 14 Mar 1992
Hate Canal
S2E23 / 21 Mar 1992
Radiant Amazon
S2E24 / 28 Mar 1992
Fare Thee Whale
S2E25 / 04 Apr 1992
Utopia
S2E26 / 11 Apr 1992
Season 3
Greenhouse Planet
S3E1 / 12 Sep 1992
A Creep from the Deep
S3E2 / 19 Sep 1992
The Deadly Glow
S3E3 / 26 Sep 1992
A Perfect World
S3E4 / 03 Oct 1992
The Dream Machine
S3E5 / 10 Oct 1992
Bitter Waters
S3E6 / 17 Oct 1992The Guinea Pigs
S3E7 / 24 Oct 1992
OK at the Gunfight Corral
S3E8 / 31 Oct 1992
Canned Hunt
S3E9 / 07 Nov 1992
Hog Tide
S3E10 / 14 Nov 1992
A Formula for Hate
S3E11 / 21 Nov 1992
If It's Doomsday, This Must Be Belfast
S3E12 / 28 Nov 1992
The Night of the Wolf
S3E13 / 05 Dec 1992
Season 4
A Mine Is a Terrible Thing to Waste (1)
S4E1 / 11 Sep 1993
A Mine Is a Terrible Thing to Waste (2)
S4E2 / 18 Sep 1993
I Just Want to Be Your Teddy Bear
S4E3 / 25 Sep 1993
Missing Linka
S4E4 / 02 Oct 1993
The Unbearable Blightness of Being
S4E5 / 09 Oct 1993
Wheeler's Ark
S4E6 / 16 Oct 1993
Sea No Evil
S4E7 / 23 Oct 1993
Future Shock
S4E8 / 30 Oct 1993
I've Lost My Mayan
S4E9 / 06 Nov 1993
Talkin' Trash
S4E10 / 13 Nov 1993
The Energy Vampire
S4E11 / 20 Nov 1993
Bottom Line Green
S4E12 / 27 Nov 1993
Gorillas Will Be Missed
S4E13 / 05 Feb 1994
Bug Off
S4E14 / 19 Feb 1994
You Bet Your Planet
S4E15 / 26 Feb 1994
Going Bats, Man
S4E16 / 05 Mar 1994
Jail House Flock
S4E17 / 26 Mar 1994
High Steaks
S4E18 / 02 Apr 1994
Planeteers Under Glass
S4E19 / 23 Apr 1994
Orangu-Tangle
S4E20 / 30 Apr 1994
No Horsing Around
S4E21 / 07 May 1994
'Teers in the 'Hood
S4E22 / 14 May 1994
Season 5
Twilight Ozone
S5E1 / 10 Sep 1994
Hollywaste
S5E2 / 17 Sep 1994The Ghost of Porkaloin Past
S5E3 / 24 Sep 1994
Disoriented Express
S5E4 / 01 Oct 1994
Horns a'Plenty
S5E5 / 05 Nov 1994
A River Ran Through It
S5E6 / 12 Nov 1994
No Place Like Home
S5E7 / 19 Nov 1994
Little Crop of Horrors
S5E8 / 26 Nov 1994
In Zarm's Way
S5E9 / 04 Feb 1995
No Small Problem
S5E10 / 11 Feb 1995
Numbers Game
S5E11 / 18 Feb 1995
Nothing's Sacred
S5E12 / 25 Feb 1995
Who's Running the Show?
S5E13 / 13 May 1995
Season 6
An Eye for an Eye
S6E1 / 09 Sep 1995Whoo Gives a Hoot?
S6E2 / 23 Sep 1995
Frog Day Afternoon
S6E3 / 07 Oct 1995
5-Ring Panda-Monium
S6E4 / 04 Nov 1995
A Good Bomb Is Hard to Find
S6E5 / 11 Nov 1995
Dirty Politics
S6E6 / 18 Nov 1995
Old Ma River
S6E7 / 25 Nov 1995
One of the Gang
S6E8 / 27 Jan 1996
Twelve Angry Animals
S6E9 / 03 Feb 1996
Never the Twain Shall Meet
S6E10 / 10 Feb 1996
Delta Gone
S6E11 / 17 Feb 1996
Greed Is the Word
S6E12 / 24 Feb 1996
101 Mutations
S6E13 / 11 May 1996
Joey Dedio
Wheeler (voice)
LeVar Burton
Kwame (voice)
Kath Soucie
Linka (voice)
Scott Menville
Ma-Ti (voice)
Janice Kawaye
Gi (voice)
