Oliver and Felicity’s blissful getaway is cut short when Thea and Laurel pay them a visit and tell Oliver they need his help back in Star City. The city has…

DG seeks her father, Ahamo, among the outcasts of the O.Z. while a Longcoat ambush snares her friends, and Glitch discovers his contribution to Azkadellia’s plans.

A tornado sweeps a young woman away to a darkly magical realm known as O.Z.

Cain, Glitch and Raw help DG escape from Azkadellia, and the foursome encounters a shape-shifting dog on their journey to the O.Z.’s Northern Island.

Lex and Oliver Queen return to their old prep school for a reunion, but Oliver’s old friends (and Lex’s old enemies) start dying in mysterious accidents. Meanwhile, Clark learns that…

Sudden muteness, human bioluminescence and faucets running blood cause many of Eureka’s citizens to believe that they are the victims of a biblical plague.

Sam and Dean investigate the mysterious death of a girl and the disappearance of another.

Dean seeks out Death to help get Sam’s soul back. Death tells Dean he will help Sam if Dean will agree to act as Death for 24 hours. Meanwhile, Sam…

Mulder and Scully investigate a case where people are plagued by their own doppelgangers.