Young Justice: Season 1

Episodes

# Air Date Title
1 Nov 26
2010

Independence Day

Robin, Aqualad, and Kid Flash break into Cadmus and find that it is being run by Genomorphs.

2 Nov 26
2010

Fireworks

The sidekicks find a clone of Superman known as Superboy. They free him from Cadmus’ control, while battling Blockbuster.

3 Jan 21
2011

Welcome to Happy Harbor

After Speedy declines to join the new team, Robin, Aqualad and Kid Flash fear Young Justice is just a big joke…while new member Miss Martian fears there’s no room for her…

4 Jan 28
2011

Drop-Zone

Young Justice goes on its first official mission under Batman, while trying to determine which of them will lead the team.

5 Feb 04
2011

Schooled

Superboy’s anger over his non-relationship with Superman is getting out of control. He refuses to train with Black Canary, and when the team faces an opponent that even t…

6 Feb 11
2011

Infiltrator

Green Arrow’s niece, Artemis, joins Young Justice and must save a bright young scientist from the League of Shadows.

7 Feb 18
2011

Denial

When the team investigates the disappearance of Kent Nelson (formerly Doctor Fate), the scientific-minded Wally West is forced to confront his disbelief in magic while battling…

8 Mar 04
2011

Downtime

After a disastrous mission with the team, Aqualad returns to Atlantis to choose between a life on the surface world or one beneath the waves with the Aquagirl of his dreams. Bu…

9 Mar 11
2011

Bereft

Young Justice discovers that they have forgotten the last six months of their lives, including each other and a final fateful mission in Bialya. The team turns to Miss Martian…

10 Sep 16
2011

Targets

Red Arrow is on his own against the world’s most dangerous assassins in preventing the League of Shadows from starting a war, until he is forced to make an unlikely allia…

11 Sep 23
2011

Terrors

Superboy and Miss Martian go undercover inside Belle Reve Penitentiary.

12 Sep 30
2011

Homefront

When Mount Justice itself is attacked, can Artemis and Robin (the two teens without super-powers) save the Team (or even themselves) from the unknown invaders?

13 Oct 07
2011

Alpha Male

Already exhausted and rattled after a home turf invasion of The Cave, the team learns that Aqualad – their friend and leader – withheld vital information that put t…

14 Oct 14
2011

Revelation

When Plant Creatures attack major cities around the world, the team is eager to join the fight alongside the Justice League. Instead, Batman assigns them a still more dangerous…

15 Oct 21
2011

Humanity

The team is on the hunt for Red Tornado, determined to find out once and for all whether the robot was the mole – even if it means kidnapping new friend Zatanna and dragg…

16 Nov 04
2011

Failsafe

When the Justice League is defeated during an alien invasion, the Team has to step up and fill their mentors shoes.

17 Nov 11
2011

Disordered

Superboy’s “Sphere” goes through a surprising change, revealing a connection to the forever people of New Genesis.

18 Nov 18
2011

Secrets

It’s Halloween. Artemis and Zatanna are in Manhattan for a girls’ night out. There, they encounter the deadly Harm, who has a secret.

19 Mar 03
2012

Misplaced

When every adult on the planet disappears, only the team, Zatanna, and Billy Batson are left to defeat the five most powerful sorcerers on Earth. In the end, Zatanna officialy…

20 Mar 10
2012

Coldhearted

Wally West comes oh-so-close to fulfilling his birthday wish to finally fight alongside the Justice League. Instead, a massively disappointed Kid Flash is taken off the mission…

21 Mar 17
2012

Image

A covert operation against Queen Bee in Qurac forces Miss Martian to finally face her greatest fears and her biggest secrets. But will she reveal those secrets to her friends—o…

22 Mar 24
2012

Agendas

Superboy returns to Project Cadmus, where he learns the top-secret genetics lab may have created another Super-clone.

23 Mar 31
2012

Insecurity

Red Arrow’s return undercuts Artemis’ confidence, while the team’s mission to track down Sportsmaster threatens to expose her darkest secrets.

24 Apr 07
2012

Performance

The Team goes undercover at the Haly International Traveling Circus to locate a thief stealing weapons technology across Europe. But a thief isn’t all they find…

25 Apr 14
2012

Usual Suspects

The Team gets a new member and a new mission – a mission that may finally expose all the Team’s secrets… and all their lies!

26 Apr 21
2012

Auld Acquaintance

The Team finally learns the identity of the traitor in their midst, forcing a battle against an enemy more dangerous than any they’ve ever faced before!

About Young Justice

Aqualad, Robin, Kid Flash, Superboy, Miss Martian, and Artemis are teenage superheros seeing if they have what it takes to use their powers for good, while surviving adolescence.

More