Time travelling rogue Rip Hunter pulls together a disparate team of superheroes and villains to save the world from immortal tyrant Vandal Savage.

When a piece of Atom's suit falls into the wrong hands during a massive fight, professor Stein decides to turn to someone brilliant for help, his younger self. Carter helps Kendra recover an important memory.

Sara finds a way to hit multimillionaire Vandal Savage where it really hurts. Snart has an ulterior motive when he sends Jax to steal a valuable gem.

The team head to Russia in the 1980s, where Vandal Savage has retreated behind the Iron Curtain and a string of nuclear scientists have vanished.

Snart and Sara attempt to rescue their fellow Legends from certain death in a Soviet gulag. Rip gives Sara a secret and potentially fatal assignment.

The Legends see a horrific version of the future when they crash into Star City in 2046. Sara gets a further shock when she meets Oliver Queen.