Teenage Mutant Ninja Turtles
Season 1, Episode 15: Notes from the Underground (3)
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After befriending the once-human creatures in an abandoned underground Foot Genetics Lab, the Turtles join them on a journey deeper into the earth, where they come upon the ruins of a once-great subterranean city.
All Episodes - Season 1
Episode 1
Things Change
Episode 2
A Better Mousetrap
Episode 3
Attack of the Mousers
Episode 4
Meet Casey Jones
Episode 5
Nano
Episode 6
Darkness on the Edge of Town
Episode 7
The Way of Invisibility
Episode 8
Fallen Angel
Episode 9
Garbageman
Episode 10
The Shredder Strikes (1)
Episode 11
The Shredder Strikes (2)
Episode 12
The Unconvincing Turtle Titan
Episode 13
Notes from the Underground (1)
Episode 14
Notes from the Underground (2)
Episode 15
Notes from the Underground (3)
Episode 16
The King
Episode 17
The Shredder Strikes Back (1)
Episode 18
The Shredder Strikes Back (2)
Episode 19
Tales of Leo
Episode 20
The Monster Hunter
Episode 21
Return to New York (1)
Episode 22
Return to New York (2)
Episode 23
Return to New York (3)
Episode 24
Lone Raph and Cub
Episode 25
Search for Splinter (1)
Episode 26
Search for Splinter (2)