Return to New York (1) 1 Season 21 Episode

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)