| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Invitation |
February 23, 2015
Cartoon Network
|
22 | |
| S04E02 | Only One Can Remain |
March 2, 2015
Cartoon Network
|
22 | |
| S04E03 | Versus |
March 9, 2015
Cartoon Network
|
22 | |
| S04E04 | Ninja Roll |
March 16, 2015
Cartoon Network
|
22 | |
| S04E05 |
Spy for a Spy
mid-season finale
|
March 23, 2015
Cartoon Network
|
22 | |
| S04E06 | Spellbound |
March 30, 2015
Cartoon Network
|
22 | |
| S04E07 | The Forgotten Element |
March 31, 2015
Cartoon Network
|
22 | |
| S04E08 | The Day of the Dragon |
April 1, 2015
Cartoon Network
|
22 | |
| S04E09 | The Greatest Fear of All |
April 2, 2015
Cartoon Network
|
21 | |
| S04E10 |
The Corridor of Elders
season finale
|
April 3, 2015
Cartoon Network
|
22 |
No artwork of this type.
No artwork of this type.
No artwork of this type.