20 episodes · first aired 2012-04-28
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Happy New Year 2012-04-28 | The Team takes on the intergalactic bounty hunter Lobo…as a precursor to an alien invasion! | 2012-04-28 | 7.7 |
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Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
Earthlings 2012-05-05 |
Miss Martian, Superboy, Beast Boy and Adam Strange arrive on the distant planet Rann to stop the alien infiltration of Earth at its source. |
| 2012-05-05 |
| 8.4 |
 | 03 | Alienated 2012-05-12 | The Team and the Justice League continue to hunt the Kroloteans that have invaded Earth—but the aliens have help from an extremely unexpected source. | 2012-05-12 | 8.6 |
 | 04 | Salvage 2012-05-19 | While Superboy and Blue Beetle battle Intergang, Nightwing and company try to salvage the soul of a former comrade fallen from grace. | 2012-05-19 | 8.6 |
 | 05 | Beneath 2012-05-26 | Jaime Reyes searches for a missing friend, while Miss Martian, Batgirl, Bumblebee and Wonder Girl return to Bialya to discover what lies beneath. | 2012-05-26 | 8.8 |
 | 06 | Bloodlines 2012-06-02 | An intruder mysteriously appears inside Mount Justice, claiming to be a tourist from the future. But who is he really? And what is his true agenda? | 2012-06-02 | 9.4 |
 | 07 | Depths 2012-06-09 | Artemis rejoins the team to defend a critical satellite launch. But will her first mission back also be her last?! | 2012-06-09 | 6.9 |
 | 08 | Satisfaction 2012-09-29 | Roy Harper seeks vengeance against the man who ruined his life. | 2012-09-29 | 8.6 |
 | 09 | Darkest 2012-10-06 | Black Manta sends Kaldur on a mission that will prove where his loyalties truly lie. | 2012-10-06 | 7.3 |
 | 10 | Before the Dawn 2013-01-05 | The Team uncovers some shocking secrets while on a covert rescue mission. | 2013-01-05 | 8.9 |
 | 11 | Cornered 2013-01-12 | A brutal alien warrior traps the Team inside the Hall of Justice. | 2013-01-12 | 8.0 |
 | 12 | True Colors 2013-01-19 | Robin leads a squad to investigate Lexcorp's troubling allegiances. | 2013-01-19 | 7.8 |
 | 13 | The Fix 2013-01-26 | In revenge for her telepathic attack on his son, Black Manta goes after Miss Martian. | 2013-01-26 | 8.1 |
 | 14 | Runaways 2013-02-02 | Nightwing tasks Blue Beetle with chasing down a group of potentially dangerous super-powered teenage runaways. But Blue Beetle is not the only one hunting them... | 2013-02-02 | 8.2 |
 | 15 | War 2013-02-09 | A conqueror from another world becomes a wild card in an intergalactic game of supremacy -- placing planet Earth square in the jackpot. | 2013-02-09 | 7.4 |
 | 16 | Complications 2013-02-16 | Black Manta gives Miss Martian twenty-four hours to live, but that may be more time than Aqualad has with Sportsmaster and Cheshire on the hunt for his head! | 2013-02-16 | 9.0 |
 | 17 | The Hunt 2013-02-23 | A band of misfits is put to the test when Lex Luthor sends them behind enemy lines... to rescue the team! | 2013-02-23 | 8.9 |
 | 18 | Intervention 2013-03-02 | The team embarks on a desperate endeavor to free Blue Beetle!! | 2013-03-02 | 8.8 |
 | 19 | Summit 2013-03-09 | The Light calls a summit to decide the final fate of Aqualad, the team ... and the entire planet Earth! | 2013-03-09 | 8.1 |
 | 20 | Endgame 2013-03-16 | On the verge of finally ending the alien invasion, the team discovers the price of victory may be the entire planet Earth! | 2013-03-16 | 7.8 |
