Team Scorpion must defy the orders of a foreign government after they retrieve an asteroid from space containing DNA strands that could have deadly consequences once exposed.

On a mission to Vegas to kill Billy’s dad, Marcus accidentally takes way too much acid.

Marcus, dealing with guilt of killing Rory, has a party at Shabnam’s and all the school is invited.

In an attempt to get his job back, Gordon seeks to capture Jack Gruber, a deranged electrical genius who escapes Arkham Asylum. Meanwhile, Falcone struggles to hold onto his empire…

Gordon’s assignment at Arkham Asylum gets off to a rocky start when the murder of a guard ignites an investigation, leading him to meet Dr. Leslie Thompkins. Cobblepot continues to…

With time running out for Starling City, Oliver tries to stop Ra’s from unleashing the bioweapon and killing millions.

Dean and Bobby have something frightening locked in Bobby’s panic room: Sam, contaminated by demon blood. But as the apocalypse draws nearer, Bobby wants to free Sam to battle on…

Can torture be God’s work? After seven angels are mysteriously murdered, Castiel and Uriel demand that Dean use the agony-inducing skills he learned in Hell to extract information from Alastair.

Reapers take a break from work, and that means no one can die. But the escorts to the next world aren’t off getting some R&R, unless you call being held…