Teenage superheroes strive to prove themselves as members of the Justice League.
 | Season 1 Episode 1 Independence Day Air Date: 2010-11-26 Duration: 30 min |
 | Season 1 Episode 2 Fireworks Air Date: 2010-11-26 Duration: 30 min |
 | Season 1 Episode 3 Welcome to Happy Harbor Air Date: 2011-01-21 Duration: 30 min |
 | Season 1 Episode 4 Drop-Zone Air Date: 2011-01-28 Duration: 30 min |
 | Season 1 Episode 5 Schooled Air Date: 2011-02-04 Duration: 30 min |
 | Season 1 Episode 6 Infiltrator Air Date: 2011-02-11 Duration: 30 min |
 | Season 1 Episode 7 Denial Air Date: 2011-02-18 Duration: 30 min |
 | Season 1 Episode 8 Downtime Air Date: 2011-03-04 Duration: 30 min |
 | Season 1 Episode 9 Bereft Air Date: 2011-03-11 Duration: 30 min |
 | Season 1 Episode 10 Targets Air Date: 2011-09-16 Duration: 30 min |
 | Season 1 Episode 11 Terrors Air Date: 2011-09-23 Duration: 30 min |
 | Season 1 Episode 12 Homefront Air Date: 2011-09-30 Duration: 30 min |
 | Season 1 Episode 13 Alpha Male Air Date: 2011-10-07 Duration: 30 min |
 | Season 1 Episode 14 Revelation Air Date: 2011-10-14 Duration: 30 min |
 | Season 1 Episode 15 Humanity Air Date: 2011-10-21 Duration: 30 min |
 | Season 1 Episode 16 Failsafe Air Date: 2011-11-04 Duration: 30 min |
 | Season 1 Episode 17 Disordered Air Date: 2011-11-11 Duration: 30 min |
 | Season 1 Episode 18 Secrets Air Date: 2011-11-18 Duration: 30 min |
 | Season 1 Episode 19 Misplaced Air Date: 2012-03-03 Duration: 30 min |
 | Season 1 Episode 20 Coldhearted Air Date: 2012-03-10 Duration: 30 min |
 | Season 1 Episode 21 Image Air Date: 2012-03-17 Duration: 30 min |
 | Season 1 Episode 22 Agendas Air Date: 2012-03-24 Duration: 30 min |
 | Season 1 Episode 23 Insecurity Air Date: 2012-03-31 Duration: 30 min |
 | Season 1 Episode 24 Performance Air Date: 2012-04-07 Duration: 30 min |
 | Season 1 Episode 25 Usual Suspects Air Date: 2012-04-14 Duration: 30 min |
 | Season 1 Episode 26 Auld Acquaintance Air Date: 2012-04-21 Duration: 30 min |
 | Season 2 Episode 1 Happy New Year Air Date: 2012-04-28 Duration: 30 min |
 | Season 2 Episode 2 Earthlings Air Date: 2012-05-05 Duration: 30 min |
 | Season 2 Episode 3 Alienated Air Date: 2012-05-12 Duration: 30 min |
 | Season 2 Episode 4 Salvage Air Date: 2012-05-19 Duration: 30 min |
 | Season 2 Episode 5 Beneath Air Date: 2012-05-26 Duration: 30 min |
 | Season 2 Episode 6 Bloodlines Air Date: 2012-06-02 Duration: 30 min |
 | Season 2 Episode 7 Depths Air Date: 2012-06-09 Duration: 30 min |
 | Season 2 Episode 8 Satisfaction Air Date: 2012-09-29 Duration: 30 min |
 | Season 2 Episode 9 Darkest Air Date: 2012-10-06 Duration: 30 min |
 | Season 2 Episode 10 Before the Dawn Air Date: 2013-01-05 Duration: 30 min |
 | Season 2 Episode 11 Cornered Air Date: 2013-01-12 Duration: 30 min |
 | Season 2 Episode 12 True Colors Air Date: 2013-01-19 Duration: 30 min |
 | Season 2 Episode 13 The Fix Air Date: 2013-01-26 Duration: 30 min |
 | Season 2 Episode 14 Runaways Air Date: 2013-02-02 Duration: 30 min |
 | Season 2 Episode 15 War Air Date: 2013-02-09 Duration: 30 min |
 | Season 2 Episode 16 Complications Air Date: 2013-02-16 Duration: 30 min |
 | Season 2 Episode 17 The Hunt Air Date: 2013-02-23 Duration: 30 min |
 | Season 2 Episode 18 Intervention Air Date: 2013-03-02 Duration: 30 min |
 | Season 2 Episode 19 Summit Air Date: 2013-03-09 Duration: 30 min |
 | Season 2 Episode 20 Endgame Air Date: 2013-03-16 Duration: 30 min |
 | Season 3 Episode 1 Princes All Air Date: 2019-01-04 Duration: 30 min |
 | Season 3 Episode 2 Royal We Air Date: 2019-01-04 Duration: 30 min |
 | Season 3 Episode 3 Eminent Threat Air Date: 2019-01-04 Duration: 30 min |
 | Season 3 Episode 4 Private Security Air Date: 2019-01-11 Duration: 30 min |
 | Season 3 Episode 5 Away Mission Air Date: 2019-01-11 Duration: 30 min |
 | Season 3 Episode 6 Rescue Op Air Date: 2019-01-11 Duration: 30 min |
 | Season 3 Episode 7 Evolution Air Date: 2019-01-18 Duration: 30 min |
 | Season 3 Episode 8 Triptych Air Date: 2019-01-18 Duration: 30 min |
 | Season 3 Episode 9 Home Fires Air Date: 2019-01-18 Duration: 30 min |
 | Season 3 Episode 10 Exceptional Human Beings Air Date: 2019-01-25 Duration: 30 min |
 | Season 3 Episode 11 Another Freak Air Date: 2019-01-25 Duration: 30 min |
 | Season 3 Episode 12 Nightmare Monkeys Air Date: 2019-01-25 Duration: 30 min |
 | Season 3 Episode 13 True Heroes Air Date: 2019-01-25 Duration: 30 min |
 | Season 3 Episode 14 Influence Air Date: 2019-07-02 Duration: 24 min |
 | Season 3 Episode 15 Leverage Air Date: 2019-07-02 Duration: 22 min |
 | Season 3 Episode 16 Illusion of Control Air Date: 2019-07-02 Duration: 23 min |
 | Season 3 Episode 17 First Impression Air Date: 2019-07-09 Duration: 30 min |
 | Season 3 Episode 18 Early Warning Air Date: 2019-07-16 Duration: 30 min |
 | Season 3 Episode 19 Elder Wisdom Air Date: 2019-07-23 Duration: 24 min |
 | Season 3 Episode 20 Quiet Conversations Air Date: 2019-07-30 Duration: 30 min |
 | Season 3 Episode 21 Unknown Factors Air Date: 2019-08-06 Duration: 24 min |
 | Season 3 Episode 22 Antisocial Pathologies Air Date: 2019-08-13 Duration: 24 min |
 | Season 3 Episode 23 Terminus Air Date: 2019-08-20 Duration: 23 min |
 | Season 3 Episode 24 Into the Breach Air Date: 2019-08-27 Duration: 30 min |
 | Season 3 Episode 25 Overwhelmed Air Date: 2019-08-27 Duration: 24 min |
 | Season 3 Episode 26 Nevermore Air Date: 2019-08-27 Duration: 26 min |
| Production | Leanne Moreau | Producer |
| Art | Phil Bourassa | Art Direction |
| Production | Greg Weisman | Producer |
| Production | Sam Register | Executive Producer |
| Production | Brandon Vietti | Producer |
