第 3 季 共 26 集
播出时间：2004年10月10日
第 1 集 Space Invaders (1)
播出时间：2004年10月10日
The Turtles succeed in rescuing several humans from the Triceraton's grasp...only to lose one of their own whilst doing so. Now the heroes must journey into space and to the very house of the enemy itself, to rescue their brother before his mind is destroyed...
第 2 集 Space Invaders (2)
播出时间：2004年10月17日
As The Triceratons offer Earth's people a final chance to hand over The Fugitoid, the Turtles meet up with unexpected allies that aid them in rescuing their brother...but will they be too late to save the planet?
第 3 集 Space Invaders (3)
播出时间：2004年10月24日
As the Triceraton forces begin to evacuate, the Turtles return from space and find someone waiting for them when they arrive - the Fugitoid! Can they save their friend and prevent the invasion from happening all over again?
第 4 集 Worlds Collide (1)
播出时间：2004年10月31日
The TMNT and Fugitoid are captured by the sinister Agent Bishop. Master Splinter assembles a special team to free his sons - unfortunately the team includes Casey! Can they rescue the boys in time?
第 5 集 Worlds Collide (2)
播出时间：2004年11月7日
As an all out war is brewing between the Federation and the Triceratons, the Fugitoid is captured. The TMNT escape from Bishop and free Leatherhead, but is it too late for the Fugitoid? And what plans are afoot in the bowels of the Triceraton ship?
第 6 集 Worlds Collide (3)
播出时间：2004年11月14日
In the aftermath of the Triceraton invasion, the devastated New York soon plays host to the return of one of the Turtles' greatest foes...who hires two new ones.
第 7 集 Touch and Go
播出时间：2004年11月21日
Leatherhead find himself the target of a skilled big game hunter who makes the sewers his personal jungle...
第 8 集 Hunted
播出时间：2004年11月28日
The Turtles and Casey return to a familiar location to recuperate from thier recent trouble...only to find predjudiced survivors of the Triceraton invasion waiting for them...not to mention an ackward apperance from Casey's mother
第 9 集 H.A.T.E
播出时间：2004年12月5日
Leonardo and Michelangelo meet up with caped crusader Nobody and attempt to help him out...well..Mikey does anyway...
第 10 集 Nobody's Fool
播出时间：2004年12月12日
April wants to perfect her ninjitsu skills and asks for the Turtles' help, but the Turtles know from previous experiance at a young age that sometimes the wrong teacher can be worse than NO teacher
第 11 集 The Lesson
播出时间：2004年12月19日
Thinking the Fugitoid is on Earth, The Triceratons, attempt to extract information on the scientist's location from humanity. The only problem is their mind-probe destroys the brain! How can the Turtles fight an entire invasion force?
第 12 集 The Christmas Aliens
播出时间：2004年12月26日
In an adventure set during the festive season, Michaelangelo runs foul of a group of criminals hoping to attain a profit off of ""Orphan Alien Dolls""
第 13 集 New Blood
播出时间：2005年1月23日
Forces loyal to The Shredder commence a salvage operation of the Triceraton technology, leading the Turtles into an encounter with new and improved Foot mechs.
第 14 集 The Darkness Within
播出时间：2005年1月30日
An ancient creature from long ago has been awakened, and is feeding on the fears, and desires of the humans it ensnares...which includes Angel's brother, can the Turtles overcome thier own personal flaws and be strong enough to defeat the creature and res
第 15 集 Mission of Gravity
播出时间：2005年2月6日
The Turtles battle The Foot for possesion of a Triceraton Antigravity Generator, which is keeping the city of Beijing anchored to the very sky above them
第 16 集 The Entity Below
播出时间：2005年2月7日
When a planetary allignment re-energises the subterranean crystal moon, the Turtles gain the oppertunity to finally learn the truth of the Underground
第 17 集 Time Travails
播出时间：2005年2月8日
When time travel sorceress in training Renet accidentally sends the Turtles and herself into the past...our heroes meet more than just a powerful sorcerer, they also find old enemies, in a way, that hope to make a major impact in the future...and their pr
第 18 集 Hun on the Run
播出时间：2005年2月9日
There's no honour among theives, as Hun is on a quest to rescue an enemy from a nemesis they both share...but when the Turtles are soon dragged into this private war, it ain't going to be pretty.
第 19 集 Reality Check
播出时间：2005年3月6日
When a dimension crossing enemy scatters each of the Turtles across time and space, Mickey is the first to feel the effects of thier predicament when he arrives in a world where super-heroes are common place, and the dangers are still just as devastating.
第 20 集 Across The Universe
播出时间：2005年3月13日
With his brothers scattered across time and space, therfore ""Off-Season"" so to speak, Raphael must adapt to his environment in order to survive...what kind of dangers come with being a Planet Racer? And will Raph's ""Life Cycle"" run out before he can find
第 21 集 Same As It Never Was
播出时间：2005年3月18日
Donatello finds himself in an alternate, dystopian reality...The Shredder is in control, familiar faces have been drastically and literally altered...is there no hope?
第 22 集 The Real World (1)
播出时间：2005年3月27日
Leonardo, seperated from his brothers, finds himself in a relm that,in different circumstances, he could see as home...
第 23 集 The Real World (2)
播出时间：2005年4月3日
A return to the Battle Nexus alongside Miyamoto Usagi leads Leonardo to a fateful confrontation with the benevolant Daimyo, but when Leonardo is cast into prison, all hope to recover the remaining Turtles seems lost...
第 24 集 Bishop's Gambit
播出时间：2005年4月10日
Agent Bishop's scheme to create the ultimate mutant weapon is only a HAIR away from completion...rat hair, that is, can the Turtles stop him before harm comes to their rodent sensei?
第 25 集 Exodus (1)
播出时间：2005年4月17日
It's a gathering of old enemies and allies as The Shredder prepares to use the ultimate means of transport to spread his evil amongst the stars once more
第 26 集 Exodus (2)
播出时间：2005年4月24日
The time is now, trapped aboard Shredders' starship, the Turtles prepare to engage in a duel to determine the very destiny of the universe, the final battle with The Shredder...has begun.
