Legion of Super Heroes: Season 2

A 41st century Superman clone, Kell-El, travels to the Legion's time and needs the group's help against the intergalactic menace of Imperiex.

The Legion receives a distress call from Mar Londo, a scientist who has been tracking down a wolf-like creature on the planet Rawl. After being enlisted to help Mar capture the creature, the Legionnaires become suspicious of him and eventually discover that the creature is Mar's son Brin, who he previously experimented on and transformed. Saturn Girl telepathically contacts Brin and helps him assume a more humanoid form, though he retains genetic damage that prevents him from ever fully returnin

When it appears that Timber Wolf viciously attacked his own father, the Legon try to bring him in... while Chameleon Boy and Phantom Girl work to clear his name.

The Legion faces off against Imperiex and his new ally Lightning Lord.

When only one applicant makes it through the Legion testing, Superman decides to recruit a new member: the non-powered master of martial arts, Karate Kid.

Chameleon Boy infiltrates Imperiex's ranks as Persuader. But something goes horribly wrong.

A time-traveling bounty hunter from the future sets his sights on a small boy. The Legion goes up against him and discovers an unlikely ally.

On a mission to the last surviving outpost of Krypton, Superman learns how Brainiac 5's ancestor was the one who participated in the destruction of his homeworld.

While on a mission to rescue the Legion¹s benefactor, R.J. Brande, the heroes find themselves reminiscing about how the Legion was first created by Brande and its founding members: Cosmic Boy, Lightning Lad, and Saturn Girl.

The Legion's old nemesis Zyx comes to them from aid when the evil sorcerer Mordru takes over his homeworld of Zarok.

The Legion battle the Dark Circle with the aid of Dream Girl, who can predict the enemy's every move before they make it. But when the Dark Circle realize how the Legion is defeating them, they abduct Dream Girl and put her abilities to use themselves.

The Legion must face Imperiex in final battle... while a traitor lurks in their midst.

After eliminating Imperiex, Brainiac 5 takes over his army and plans to conquer the universe. With Superman presumed dead, the other Legionnaires must stop him before it is too late.