Elysia Rotaru

A serial killer is on the loose in Metropolis, but Clark and Chloe find themselves on opposing sides when Clark believes that Davis Bloome is responsible, while Chloe defends her new friend.

Clark and Lois head out of town for a romantic getaway but their plans are thwarted when they run into Chloe and Oliver at a bed and breakfast inn; Tess faces off with Zod.

After the city is attacked again, Oliver makes a bold move against HIVE. Malcolm checks in on Thea and leaves her with a warning. Things take a horrible turn when Damien Darhk retaliates in a brutal manner at Oliver's mayoral holiday party.

Oliver must deal with the devastating consequences of Darhk's last attack. Seeking revenge, Oliver goes on a brutal manhunt looking for Dahrk.

The team faces off against a formidable villain nicknamed The Calculator (guest star Tom Amandes). Meanwhile, Nyssa (recurring guest star Katrina Law) makes her move and Roy Harper (former series star Colton Haynes) returns to Star City.

Oliver receives an offer from Nyssa that is hard to refuse. Meanwhile, Thea continues to battle her blood lust, and Malcolm steps in to help his daughter. Laurel has a heart-to-heart talk with Nyssa.