The Big Break-In
Teenage Mutant Ninja Turtles (1987 Cartoon) episode
The minimizer shrinking an army base.
Season Code: 3
Episode: 46
Original airdate December 21, 1989
Written by David Wise
Episode chronology
← Previous Next →
"The Big Rip-Off" "The Big Blow Out"

Teenage Mutant Ninja Turtles 1989 Season

List of Teenage Mutant Ninja Turtles episodes


  1. "Beneath These Streets"
  2. "April Fool"
  3. "Sky Turtles"
  4. "Cowabunga Shredhead"
  5. "Invasion of the Turtle Snatchers"
  6. "The Old Switcheroo"
  7. "Turtles on Trial"
  8. "Attack of the 50-Foot Irma"
  9. "The Maltese Hamster"
  10. "The Fifth Turtle"
  11. "Camera Bugged"
  12. "The Ninja Sword of Nowhere"
  13. "Green With Jealousy"
  14. "Take Me to Your Leader"
  15. "Enter the Rat King"
  16. "Turtles at the Earth's Core"
  17. "Burne's Blues"
  18. "20,000 Leaks Under the City"
  19. "Beware the Lotus"
  20. "Leatherhead: Terror of the Swamp"
  21. "Super Bebop & Mighty Rocksteady"
  22. "Blast from the Past"
  23. "Attack of Big MACC"
  24. "The Turtle Terminator"
  25. "The Grybyx"
  26. "Mutagen Monster"
  27. "Casey Jones - Outlaw Hero"
  28. "Michelangelo's Birthday"
  29. "Turtles, Turtles Everywhere"
  30. "Return of the Fly"
  31. "The Making of Metalhead"
  32. "Four Musketurtles"
  33. "Usagi Yojimbo"
  34. "Shredderville"
  35. "Corporate Raiders from Dimension X"
  36. "Usagi Come Home"
  37. "Leatherhead Meets the Rat King"
  38. "Case of the Hot Kimono"
  39. "Pizza by the Shred"
  40. "Bye, Bye, Fly"
  41. "The Gang's All Here"
  42. "The Missing Map"
  43. "The Great Boldini"
  44. "Mister Ogg Goes to Town"
  45. "The Big Rip-Off"
  46. "The Big Break-In"
  47. "The Big Blow Out"

1987 Season1988 Season1989 Season1990 Season - 1991 Season1992 Season1992-1993 Vacation in Europe sideseason1993 Season1994 Season1995 Season1996 Season

The Big Break-In is a season 3 episode of the 1987-1996 series. It is the second episode of the "Big Trilogy".


Minimizer firing energy bursts at April O'Neil.

Character voices




Home media releases


  • Teenage Mutant Ninja Turtles: The Big Rip Off


  • Teenage Mutant Ninja Turtles Volume 6
  • Teenage Mutant Ninja Turtles Season 3
  • Teenage Mutant Ninja Turtles: The Complete Classic Series Collection


Animation errors

  • Due to a layering error Donatello can be seen hitting the hole in the Technodrome]'s relay room instead of falling into it when Krang uses his ball arm attachments to throw him and Michelangelo  to the ground.
  • At the beginning, when the Turtles are drinking tea, they don't have their weapons, but in one shot, Raphael is seen with his sais on his belt.
  • When Raphael said he can't move while he and the other Turtles were trapped in the path of the moving Technodrome, his mouth didn't move.
  • Raphael's sais are missing from his belt when Krang watches him and Leonardo on the view screen.
  • When April's newsvan crashes onto it's roof, the "6" logo on it is reversed.
  • When the Technodrome was first seen in the process of shrinking, the blue part of it's eyeball is coloured grey.


  • First time since "Shredder & Splintered" that Krang uses his android body's special weapon arms.
  • Shredder's skin tone is lighter than normal this episode.


  • Krang: You wish to go somewhere turtles? I'll be happy to "drive" you!!

  • Leonardo: We're going to need explosive to put the engine room out of commission. This might be the place to place to find them.
  • Raphael: Sure but let's not hang around (a huge mechanical claw appears behind him and lifts him by the shell) I distinctly said we're not hanging around!!

  • Raphael: We're never gonna find anything in this dog stand!
  • Leonardo: We'll just have to look behind every door until we discover the engine room. (He goes up to a door, opens it and is greeted by an eyeball missile, he then slams the door shut before the missile blasts straight through it he then goes up to another door) They can't have missiles behind every door! (suddenly a katana blade cuts through the door)
  • Raphael: That's true Leonardo. Some of them have...(a platoon of Foot Soldiers bust through the door)
  • Raphael & Leonardo: "FOOT SOLDIERS!!!!"

  • Krang: Soon all the armies of Earth will be coming up a little short!
  • Bebop: Yeah but..What about da Toidles?
  • Shredder: If they get in our way we'll crush them! The Technodrome will squash them in their shells like bugs!!

  • Shredder: (after being shrunk with the Minimizer) Stick with me you said, and I'll make you a biiiig man! Some big man!
  • Krang: Relax will you! I designed the Minimizer and I can undo the effects of its ray! (Krang pulls a lever on the console restoring the Technodrome to normal)
  • Shredder: Now..."to get those Turtles!!!!"

  • Leonardo: We're beneath the sewers now in the Earth's crust!
  • Michelangelo: Whoa I wish you wouldn't mention crusts, It makes me think of pizzas!
  • (the Turtles are then interrupted by a loud crashing sound)
  • Donatello: Did you hear that? We're getting closer!
  • Raphael: Well if it really is the Technodrome what are we gonna do, tell 'em to stop?!
  • Leonardo: We'll have to get inside somehow and shut it down, before it reaches the surface of the Earth!
  • Raphael: (to camera) Still think you'd like to be a Teenage Mutant Ninja Turtle?
  • Raphael: Now what the heck is this place?!!
  • Leonardo: It's some kind of manufacturing plant.
  • Raphael: Yeah? Well unless we can get 'em to manfucture an engine room I am outta here!


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.