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Season guide

Young Justice: Phantoms

26 episodes Premiered Oct 16, 2021 Updated Oct 1, 2026

Role: Meticulous television and film archivist. Task: Produce a JSON object for "Young Justice" Season 4. Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points). Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points (in the text, though the primer is an array). Output valid JSON only. Content requirements: overview:

Previously on Young Justice

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of Young Justice Season 3.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Young Justice" Season 4.
Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points (in the text, though the primer is an array). Output valid JSON only.
Content requirements:
overview: Factual summary of the season's narrative arc.
primer: 4 concise points summarizing previous lore, character positions, and stakes.
TMDB Synopsis: "The original team—Nightwing, Aquaman, Superboy, Miss Martian, Tigress, Zatanna and Rocket—are back, leading a new generation of young heroes on a quest for justice across the Earth, the Solar System, the Galaxy and beyond. Between Order and Chaos, through time and space, life and death battles will be fought, won and lost. Who will rise? Who will fall? And who will haunt them forever?"
Source [1]: "Don't call them sidekicks." "Teenage superheroes strive to prove themselves as members of the Jus" (cut off).
Source [2]: Cast and crew info.
Source [3]: "Teenage superheroes strive to prove themselves as members of the Justice League."
Source [4]: Developed by Greg Weisman and Brandon Vietti for Cartoon Network and later HBO Max, based on DC Universe characters.
Source [5]: "Teenage superheroes strive to prove themselves as members of the Justice League."
Overview Construction:
The original team, consisting of Nightwing, Aquaman, Superboy, Miss Martian, Tigress, Zatanna, and Rocket, returns to lead a new generation of young heroes. This group embarks on a quest for justice that extends across the Earth, the Solar System, the Galaxy, and beyond. As they navigate the conflicts between Order and Chaos, the characters face life and death battles that occur through time and space. These struggles will result in victories and losses as the heroes encounter various challenges. The narrative explores themes of rising and falling, as well as the lasting impact of those who will haunt them forever. The series, developed by Greg Weisman and Brandon Vietti, is based loosely on characters from the DC Universe and was created for Cartoon Network and later HBO Max. The heroes, who are teenage superheroes, strive to prove themselves as members of the Justice League. This season follows their journey through the cosmos as they fight to maintain justice amidst the shifting dynamics of the universe.
*Word Count Check

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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

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Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

12%
88%
Mytharc (3): Crucial lore & season climaxes
Core (23): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Inhospitable

Oct 16, 2021 · 26 min

Miss Martian, Superboy, Beast Boy, and Martian Manhunter take a little vacation...to somewhat unfriendly climes.

S4·E2 Core

Needful

Oct 16, 2021 · 25 min

While attempting to solve a growing list of mysteries, Miss Martian, Superboy, and Beast Boy consult with royalty.

S4·E3 Core

Volatile

Oct 21, 2021 · 25 min

Miss Martian and Superboy grapple with family traditions, while Beast Boy struggles with something much darker.

S4·E4 Core

Involuntary

Oct 28, 2021 · 26 min

Answers come to light as Beast Boy, Miss Martian, and Superboy uncover an awful truth.

S4·E5 Core

Tale of Two Sisters

Nov 4, 2021 · 23 min

Just as multiple Shadows fall across her path, Artemis Crock’s life is interrupted by devastating news.

S4·E6 Core

Artemis Through the Looking-Glass

Nov 11, 2021 · 24 min

Tigress catches up with her sister, Cheshire, as a Shadowed history catches up with them both.

S4·E7 Core

The Lady, or the Tigress?

Nov 18, 2021 · 22 min

Oracle’s memories challenge Tigress’ decision to trust her new allies.

S4·E8 Core

I Know Why the Caged Cat Sings

Nov 25, 2021 · 26 min

For Tigress, saving everyone may not be an option - unless help is offered from an unexpected source.

S4·E9 Core

Odnu!

Dec 2, 2021 · 24 min

Zatanna and her protégés find themselves on the brink of war.

S4·E10 Core

Nomed Esir!

Dec 9, 2021 · 25 min

Zatanna and her protégés encounter new allies…and an ancient foe.

S4·E11 Core

Teg Ydaer!

Dec 16, 2021 · 26 min

Thirteen and her friends face their greatest challenge yet.

S4·E12 Core

Og Htrof Dna Reuqnoc!

Dec 23, 2021 · 25 min

Zatanna must rally the Sentinels of Magic before Chaos consumes the Earth.

S4·E13 Core

Kaerb Ym Traeh!

Dec 30, 2021 · 27 min

Zatanna and the Sentinels of Magic gain unlikely allies – but will it be enough?

S4·E14 Core

Nautical Twilight

Mar 31, 2022 · 26 min

Kaldur’ahm chews algae, while Violet Harper cuts vegetables.

S4·E15 Core

Ebb Tide

Mar 31, 2022 · 24 min

While Clark Kent gets all the news that’s fit to print, Kaldur’ahm hears old family stories from his parents.

S4·E16 Core

Emergency Dive

Mar 31, 2022 · 26 min

Kaldur’ahm, Wyynde, and La’gann go for a swim. King Orin goes fishing.

S4·E17 Core

Leviathan Wakes

Apr 7, 2022 · 26 min

Kaldur’ahm searches… Atlantis finds.

S4·E21 Core

Odyssey of Death!

May 5, 2022 · 26 min

When one portal opens for Rocket, another closes… forever.

S4·E22 Core

Rescue and Search

May 12, 2022 · 24 min

Bart Allen goes shopping. Zatanna Zatara talks baseball. Plus, the return of Daring Dan Danger!

S4·E23 Core

Ego and Superego

May 19, 2022 · 25 min

After refurbishing an old bus, Nightwing and the gang hit the road.

S4·E25 Mytharc

Over and Out

Jun 2, 2022 · 23 min

You can go home again… but beware of hitchhikers.

S4·E26 Mytharc

Death and Rebirth

Jun 9, 2022 · 28 min

The very next final battle for the planet Earth...

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