Teenage Mutant Ninja Turtles · SEASON 1

Notes from the Underground (1)

Episode 13 · 2003-05-10

★ 7.7
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Teenage Mutant Ninja Turtles poster
Season 1Episode 13★ 7.7/10
  • Action & Adventure
  • Animation
  • Kids

Episode overview

When Don's examination of some mysterious crystals attracts the attention of a subterranean monster, the Turtles underground exploration unearths a Foot Genetics Lab!

21 minutes

Season 1 episodes

1. Things Change2003-02-08 2. A Better Mousetrap2003-02-15 3. Attack of the Mousers2003-02-22 4. Meet Casey Jones2003-03-01 5. Nano2003-03-08 6. Darkness on the Edge of Town2003-03-15 7. The Way of Invisibility2003-03-22 8. Fallen Angel2003-03-29 9. Garbageman2003-04-05 10. The Shredder Strikes (1)2003-04-12 11. The Shredder Strikes (2)2003-04-19 12. The Unconvincing Turtle Titan2003-05-03 13. Notes from the Underground (1)2003-05-10 14. Notes from the Underground (2)2003-05-17 15. Notes from the Underground (3)2003-05-24 16. The King2003-05-31 17. The Shredder Strikes Back (1)2003-06-07 18. The Shredder Strikes Back (2)2003-06-14 19. Tales of Leo2003-09-13 20. The Monster Hunter2003-09-20 21. Return to New York (1)2003-09-27 22. Return to New York (2)2003-10-04 23. Return to New York (3)2003-10-11 24. Lone Raph and Cub2003-10-18 25. Search for Splinter (1)2003-10-25 26. Search for Splinter (2)2003-11-01