Details of Season 2 Episode 20
June 20: The council of Rimbor has finally made its decision and declares the Justice League to be guilty. Superboy and Miss Martian show up with new evidence, but are told that it is too late. Back on Earth, Aqualad and Blue and Green Beetle take on Black Beetle on board the Reach ship. Black Beetle destroys Green's scarab, but Blue destroys Black's. However, he learns that Black Beetle has set an endgame in motion. Back on Rimbor, the council reconvenes and after some persuading, agree to reassess the case, and eventually release the League. Around the world, twenty Reach devices begin to damage the Earth's magnetic field, causing various types of natural disasters. Every hero is called in to split into teams of two, each duo carrying one of twenty devices provided by Lex Luthor that will shut down the machines. They succeed, but Jamie discovers a twenty-first machine in the Arctic.