As of July 2026, Justice League Unlimited Season 2 aired in 2005 with 13 episodes — streaming now on HBO Max Amazon Channel. Full episode guide and where to watch below.
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Justice League Unlimited Season 2

2005 13 Episodes Animation · Action & Adventure ⭐ 8/10

If you want science fiction that respects its own premise, Justice League Unlimited Season 2 is available on and right now. Across 1 season, the show has had time to find its rhythm and keep it. An 8/10 rating says what the writing already makes obvious: this one works. Kevin Conroy leads a cast that never lets the concept overwhelm the characters. Available now — press play and find out why people keep recommending it.

Justice League Unlimited Season 2 is not trying to be everything to everyone, and that focus is exactly what makes it work. What makes Justice League Unlimited Season 2 work is that the ideas never crowd out the people having them. Season 2 of Justice League Unlimited includes 13 episodes. It aired from February 2005 to July 2005. This season stars Kevin Conroy, George Newbern and Susan Eisenberg. Kevin Conroy and George Newbern lead a cast that brings real weight to the material. It was aired in 2005. Justice League Unlimited Season 2 resists the temptation to explain everything, trusting the audience to sit with ambiguity. The hit rate here is high enough that skipping ahead never feels like an option.

Viewers burned by ambitious sci-fi that could not sustain its premise should give Justice League Unlimited Season 2 a chance. It has built its own audience without needing a direct comparison. The complete run is available and best experienced without too much prior knowledge of where it goes. Kevin Conroy's performance is the anchor the more ambitious moments need. The world-building pays off in ways you will not anticipate on a first watch.

📡 Where to Watch Justice League Unlimited Season 2

🇺🇸 United States
🇨🇦 Canada
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🎬 Justice League Unlimited Season 2 — Episode Guide

E1
The Cat and the Canary
2005-02-05
Black Canary convinces Green Arrow to help save her mentor, Wildcat, from his involvement in an underground, super-powered fight club known as MetaBrawl.
E2
The Ties That Bind
2005-02-12
Mister Miracle and Big Barda solicit Justice League assistance to free Oberon from Apokolips. J'onn refuses, but Flash decides to help out on his own.
E3
The Doomsday Sanction
2005-02-19
Superman battles Doomsday in the heart of a volcano. Doomsday is revealed to be a modified clone of Superman. Batman probes the Cadmus conspiracy to destroy the Justice League.
E4
Task Force X
2005-05-21
Cadmus has recruited a team of supervillains named Task Force X (based on the comics' Suicide Squad) made up of Deadshot, Plastique, Captain Boomerang, and the Clock King. Their mission: steal the Annihilator armor from the Watchtower.
E5
The Balance
2005-05-28
To help her magic superhero friends, the God Hermes sends Wonder Woman on a mission to help free Hades from the clutches of Felix Faust.
E6
Double Date
2005-06-04
Seeking to avenge the death of her parents, the Huntress enlists the help of the Question in tracking down Steven Mandragora, a mobster in protective custody -- and being guarded by the Green Arrow and Black Canary.
E7
Clash
2005-06-11
Captain Marvel joins the Justice League and his innocent presence inadvertently causes friction with Superman.
E8
Hunter's Moon
2005-06-18
Shayera, Vixen and Vigilante are lured into an ambush by Thanagarians seeking revenge.
E9
Question Authority
2005-06-25
The Question, fearing disaster, decides to kill Lex Luthor to avert it.
E10
Flashpoint
2005-07-02
Lex Luthor executes his masterstroke to eliminate Project Cadmus and frame the Justice League.
E11
Panic in the Sky
2005-07-09
While the senior Leaguers struggle to respond to the mysterious main gun firing, Amanda Waller orders Galatea to lead a full attack on the Justice League.
E12
Divided We Fall
2005-07-16
The Justice League charter members must battle the combined Lex Luthor/Brainiac menace alone.
E13
Epilogue
2005-07-23
In the future, Terry McGinnis learns the truth about his birth.

🎭 Cast of Justice League Unlimited Season 2

Kevin Conroy
Kevin Conroy
Batman (voice)
George Newbern
George Newbern
Superman (voice)
Susan Eisenberg
Susan Eisenberg
Wonder Woman (voice)
Carl Lumbly
Carl Lumbly
J'onn J'onzz (voice)
Phil LaMarr
Phil LaMarr
Green Lantern (voice)

📋 All Seasons of Justice League Unlimited

Season 1Season 3

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