Ninjago: Masters of Spinjitzu: Season 15

2021 · 16 episodes · ★ 9.0

Seabound

What Season 15 of Ninjago: Masters of Spinjitzu

Nya takes center stage in season 15 of Ninjago: Masters of Spinjitzu. The team faces Kalmaar, a sea prince who wants to awaken Wojira, a mythical serpent capable of bringing about the end of the world. At first, Nya loses control of a water cyclone and endangers a nearby village. To move forward, the ninjas set sail on the Hydro Bounty submarine, while Nya and Maya explore the depths in diving suits. Sensei Wu and the rest of the group accompany her, and Lloyd complicates his teammates' plans. Nya discovers her bond with the ocean.

16episodes

Apr 4, 2021premiered

May 23, 2021latest episode

3.2 hrtotal runtime

Season 15 Episodes

15x01 A Big Splash
Apr 4, 2021 · 11 min
The ninjas ambush a new villain named Miss Demeanor. Nya creates a water cyclone to stop her but loses control of it, threatening a nearby village.
Cast: Kelly Metzger, Michael Adamthwaite, Brent Miller, Kirby Morrow
15x02 The Call of the Deep
Apr 4, 2021 · 10 min
Maya attempts to take charge of Nya's life to solve her problems. Zane and Pixal respond to a distress call at sea.
Starring: Paul Dobson, Michael Adamthwaite, Brent Miller, Kirby Morrow
15x03 Unsinkable
Apr 11, 2021 · 10 min
Nya, Jay, Zane, Pixal and Lloyd board a new submarine, the Hydro Bounty, and set off to find the source of the energy signal disrupting Nya's powers.
Starring: Paul Dobson, Kelly Metzger, Michael Adamthwaite, Brent Miller
15x04 Five Thousand Fathoms Down
Apr 11, 2021 · 21 min
Nya and Maya use underwater suits to travel to an ancient temple after they realize its power source is the only way to get the Hydro Bounty running.
Starring: Kelly Metzger, Michael Adamthwaite, Brent Miller, Jillian Michaels
15x05 The Wrath of Kalmaar
Apr 18, 2021 · 10 min
Nya and Maya attempt to get out of a tough predicament. Meanwhile, Jay risks his life while trying to restore power to the Hydro Bounty.
Starring: Kelly Metzger, Michael Adamthwaite, Brent Miller, Jillian Michaels
15x06 Long Live the King
Apr 18, 2021 · 10 min
After Nya and Maya's rescue, the ninjas are escorted to Merlopia to face King Trimaar. However, a betrayal turns the ninjas into fugitives.
Starring: Kelly Metzger, Brent Miller, Jillian Michaels, Jennifer Hayward
15x07 Escape from Merlopia
Apr 25, 2021 · 10 min
The ninjas survive the palace flooding — but are pursued by ripper sharks. Benthomaar comes to help and leads them to the hangar bay.
Starring: Michael Adamthwaite, Jillian Michaels, Jennifer Hayward, Sam Vincent
15x08 The Tale of Benthomaar
Apr 25, 2021 · 21 min
A flashback tells the tale of Benthomaar, revealing how King Trimaar finds him as a baby and raises Benthomaar as his own.
Starring: Kelly Metzger, Michael Adamthwaite, Sam Vincent, Giles Panton
15x09 The Storm Amulet
May 2, 2021 · 10 min
The ninjas return to the island of the Keepers and ask their leader to keep an amulet safe in Ninjago City — but they make a surprising discovery.
Cast: Kelly Metzger, Michael Adamthwaite, Brent Miller, Kirby Morrow
15x10 Riddle of the Sphinx
May 2, 2021 · 10 min
Kai, Ray, Cole, Wu, and Misako receive Nya's warning and rush to the Explorer's Club. Benthomaar encourages Nya to use her power in a surprising new way.
Starring: Kelly Metzger, Brent Miller, Kathleen Barr, Vincent Tong
15x11 Papergirl
May 9, 2021 · 10 min
As Kalmaar and the ninjas wage a battle in Ninjago City, the storm amulet ends up in the possession of a determined paper girl.
Starring: Paul Dobson, Kirby Morrow, David Raynolds, Vincent Tong
15x12 Master of the Sea
May 9, 2021 · 10 min
Benthomaar tells Nya the tale of Nyad. Meanwhile, Master Wu, Kai, Cole, Ray, and Misako try to keep Kalmaar from taking off with the storm amulet.
Starring: Paul Dobson, Kelly Metzger, Michael Adamthwaite, Brent Miller
15x13 The Calm Before the Storm
May 16, 2021 · 10 min
The doomsday serpent, Wojira, rises from the sea. In Ninjago City, Glutinous emerges from the water with a dire warning.
Starring: Paul Dobson, Brent Miller, Brian Drummond, Kelly Sheridan
15x14 Assault on Ninjago City
May 16, 2021 · 10 min
The ninjas leap into action after Kalmaar and Wojira arrive in Ninjago City, bringing a tsunami that floods the entire city.
Starring: Paul Dobson, Alan Marriott, Kelly Metzger, Michael Adamthwaite
15x15 Nyad
May 23, 2021 · 21 min
Overpowered by Wojira, the ninjas retreat to the NGTV building to regroup. Nya might make a decision that she may never be able to come back from.
Starring: Paul Dobson, Kelly Metzger, Michael Adamthwaite, Brent Miller
15x16 The Turn of the Tide Season Finale
May 23, 2021 · 10 min
Kalmaar's temper proves too much for Wojira to handle during battle while the ninjas try to help Nya fulfill her destiny.
Starring: Paul Dobson, Kelly Metzger, Michael Adamthwaite, Vincent Tong