S4.E1 ∙ Farewell the SeaThu, May 19, 2022One year after Nya saved Ninjago City and became one with the sea, Cole tries to get the team back together.8.6/10 (127)Rate
S4.E2 ∙ The Call of HomeThu, May 19, 2022Nya, who is now a water dragon, begins to uncover her true identity after she rescues a drowning man. With the help of another water elemental, Nyad, Nya searches for her lost memories.7.9/10 (118)Rate
S4.E3 ∙ The Shape of NyaThu, May 19, 2022As the ninja search for how the vengestone is being transported, Nya tries to separate herself from the sea.7.9/10 (111)Rate
S4.E4 ∙ A Mayor ProblemThu, May 19, 2022Knowing that Nya can be saved, the ninja try to break Aspheera out of the Kryptarium Prison while Skyler keeps Nya frozen and in human form.7.6/10 (107)Rate
S4.E5 ∙ Public Enemies 1, 2, 3, 4 and 5!Thu, May 19, 2022With Aspheera now free, the ninja get Cyrus Borg's help to get the staff that can bring Nya back to her human form.8.0/10 (107)Rate
S4.E6 ∙ A Painful PromiseThu, May 19, 2022With Aspheera now free, she and Wu have a series of contests to work things out as the ninja help save Nya.8.1/10 (114)Rate
S4.E7 ∙ Ninjago City vs NinjaThu, May 19, 2022With the ninja in prison, a new villain rises on to the scene and invites many of the ninja's previous enemies.7.7/10 (97)Rate
S4.E8 ∙ Kryptarium Prison BluesThu, May 19, 2022Crystal spiders continue to recruit villains to join the council of the mysterious Crystal King. Nya is reminded of her days as Samurai X.8.0/10 (98)Rate
S4.E9 ∙ Hounddog McBragThu, May 19, 2022When the ninja are tasked with prison labor in the desert, Nya and Dareth intercept the bus and help them escape.7.2/10 (107)Rate
S4.E10 ∙ The Benefit of GriefThu, May 19, 2022The ninja, rescued by a runaway singer, try their best to make their way back to Ninjago city7.1/10 (119)Rate
S4.E11 ∙ The Fifth VillainThu, May 19, 2022The ninja reunite at Twitchy's and try to figure out which villains have already joined the Crystal King's council - and who will be next.8.1/10 (101)Rate
Top-ratedS4.E12 ∙ The Council of the Crystal KingThu, May 19, 2022The ninjas try to track an undercover Lloyd as a crystal spider leads him under Ninjago City - and straight to the council of the Crystal King.9.3/10 (151)Rate
S4.E13 ∙ A Sinister ShadowSun, Oct 9, 2022Harumi tells Lloyd how she survived and became the herald of the Crystal King. Lloyd learns her plan for Ninjago but is powerless to stop her.8.9/10 (129)Rate
S4.E14 ∙ The Spider's DesignSun, Oct 9, 2022The Ninja search for Lloyd and walk right into Harumi's trap as Lloyd falls victim to her manipulation.8.1/10 (109)Rate
Top-ratedS4.E15 ∙ The Fall of The MonasterySun, Oct 9, 2022The Ninja search for escape while Master Wu and the others defend the Weapons of Spinjitzu from the Council of the Crystal King.9.2/10 (116)Rate
S4.E16 ∙ Darkness WithinSun, Oct 9, 2022Nya, as Samurai X, rescues the Ninja, but Harumi's plan for the Weapons of Spinjitzu is already in motion.8.4/10 (101)Rate
S4.E17 ∙ The Coming of The KingSun, Oct 9, 2022Lloyd escapes from the Crystal Temple with the help of an unlikely ally, as both the Crystal King and the Ninja prepare for battle.8.2/10 (96)Rate
S4.E18 ∙ Return To Primeval's EyeSun, Oct 9, 2022The ninja retrieve the Destiny's Bounty and race to rescue Lloyd as he evades capture in the jungle below the Crystal Temple.7.6/10 (98)Rate
S4.E19 ∙ CrystastropheSun, Oct 9, 2022The Ninja fight back the Crystal King's army as Lloyd and Master Wu trace a clue back to an unlikely ally.7.6/10 (96)Rate
S4.E20 ∙ ChristofernSun, Oct 9, 2022Lloyd and Master Wu listen to Garmadon's recent journey of self-improvement and find a clue they need in the fight against the Crystal King.8.1/10 (84)Rate
S4.E21 ∙ A Lesson In AngerSun, Oct 9, 2022Garmadon trains Lloyd to use Oni Form, but the Ninja resort to another strategy as the Crystal King's forces reach Ninjago.6.8/10 (73)Rate
S4.E22 ∙ Brave But FoolishSun, Oct 9, 2022The Ninja launch an assault through Ninjago City in their upgraded vehicles, but the Crystal King unleashes a new source of power to stop them.8.7/10 (92)Rate
S4.E23 ∙ Quittin' Time!Sun, Oct 9, 2022Master Wu takes shelter with an unlikely resistance while Nya and Jay escape the wreckage of the Destiny's Bounty with a plan to find help.7.3/10 (75)Rate
S4.E24 ∙ Return of the Ice EmperorSun, Oct 9, 2022Pixal takes the broken Zane to Borg Tower for repairs with the help of unlikely allies, and Lloyd shows an old adversary what it means to be a hero.5.7/10 (86)Rate
S4.E25 ∙ Safe HavenSun, Oct 9, 2022Kai and Cole avoid capture and bring new hope to the resistance, while Lloyd and Garmadon search for the missing Serpentine.7.8/10 (90)Rate
S4.E26 ∙ CompatibleSun, Oct 9, 2022The Ninja reach out to allies across Ninjago, while at Borg Tower, Pixal prepares for the coming battle.7.6/10 (90)Rate
S4.E27 ∙ Distress CallsSun, Oct 9, 2022Racer 7 escorts Cole across Ninjago City to send for help, and Lloyd gives Garmadon a chance to prove he has changed.7.0/10 (90)Rate
S4.E28 ∙ An Issue of TrustSun, Oct 9, 2022The Ninja prepare to make their last stand as the crystal army closes in, while Lloyd and Garmadon take the fight to the Crystal King.7.8/10 (97)Rate
S4.E29 ∙ Dragon FormSun, Oct 9, 2022Lloyd and Garmadon face the Crystal King as the Ninja strike back at the enemy with old allies and new powers.8.9/10 (125)Rate
S4.E30 ∙ RootsSun, Oct 9, 2022The Ninja show their true potential and perform a selfless act to save Ninjago from the Crystal King.7.9/10 (139)Rate