Young Justice
A covert team of sidekicks growing into adults while the Justice League watches from the background.
Young Justice is an American animated superhero series developed by Greg Weisman and Brandon Vietti, set on Earth-16 within the DC Multiverse. The show focuses on teenage superheroes and sidekicks—Robin (Jesse McCartney), Kid Flash (Jason Spisak), Aqualad (Khary Payton), Superboy (Nolan North), Miss Martian (Danica McKellar), and Artemis (Stephanie Lemelin)—who operate as a covert team under the Justice League's supervision. Premiering on Cartoon Network in 2010, it evolved from a teen drama-spy series into an adult drama exploring mature topics across four seasons. After being canceled in 2013 following two seasons and hiatuses, strong fan support revived it for 'Young Justice: Outsiders' (2019) on DC Universe and 'Young Justice: Phantoms' (2021) on HBO Max.
- Affiliation
- Justice League (Covert Division)
- Status
- Active
Verified Timeline
Lore & Background
Set in a timeline where superheroes were initially a 'relatively new phenomenon,' the series begins with the first season unfolding over roughly six months as the core six come together. Five years later, Season Two ('Invasion') introduces new members like Barbara Gordon and Garfield Logan while facing an alien invasion that forces the team to Rann. By Season Three ('Outsiders'), the story expands to international arms races involving metahuman trafficking and conflicts with Darkseid on Apokolips. The fourth season ('Phantoms') follows the original core as adults navigating personal trauma, structured around six interconnected arcs. Throughout these shifts, the Justice League remains present but mostly in the background, allowing the team to 'come into their own as adults' and defend Earth from the frontline.
In Their Own Story
The narrative arc begins with Dick Grayson leading the Team until a time skip sees him outgrow Robin to become Nightwing, passing leadership back to Kaldur'ahm. Kaldur later undertakes a deep cover mission against 'the Light,' pretending betrayal after discovering he is Black Manta's son, eventually becoming the second Aquaman. Wally West, the team's flirtatious jokester, retires with Artemis but returns to die saving the world from an alien bomb in Season Two's finale; he later appears only as hallucinations in Season Three. Meanwhile, Superboy and Miss Martian's relationship deepens from a rookie dynamic to marriage by the series finale, while Conner Kent inspires the Legion of Super-Heroes in the 31st century. The show features significant crossovers, including a meta-commentary in 'Teen Titans Go!' where Young Justice members criticize the Titans' immaturity.
Reader's Guide
The series began development between 2008 and 2009 as an amalgamation of DC characters from Young Justice and Teen Titans comics. The initial six main heroes were selected from a pool of 50 to 60 potential sidekicks. Production involved Sam Register, Geoff Johns, and Phil Bourassa alongside creators Weisman and Vietti. While the show shares its name with the 1998–2003 comic series, it is not a direct adaptation but rather a reboot focusing on formative years. The cast grew from 179 characters in Season One to 241 in Season Two. Although no new season has been greenlit since 'Phantoms,' creators have confirmed plans for three additional seasons.
Did You Know?
- The series premiered on Cartoon Network in 2010 but was canceled in 2013 before being revived for a third season in 2019.
- Kid Flash (Wally West) dies saving the world from an alien bomb in the Season Two finale and later appears only as hallucinations in Season Three.
- Superboy and Miss Martian get married by the end of the series, with Superboy eventually inspiring the Legion of Super-Heroes in the 31st century.
- A crossover episode titled 'Let's Get Serious' (2015) served as a meta-commentary on fan criticisms comparing Teen Titans Go!'s comedic tone to Young Justice's seriousness.
- The initial six main characters were chosen from a pool of 50 to 60 potential teenage superheroes.
More in Teams & Organizations
Related in DC Universe
Links follow this subject's own source article.
Elsewhere in the DC Universe universe
Spotted an error? Know more?
This is a living reference — every entry is fact-audited, and reader corrections feed straight into our audit queue. Suggest an edit · See this site's audit record
