"Legends of Tomorrow's" two-part premiere wraps up this Thursday with the airing of the second half of the series' pilot episode. While last week's debut installment gathered the team and pushed them into action, the next one will see them come face to face with not only their primary antagonist, but one from "Arrow" as well.

The CW has released stills from the episode, "Pilot, Part 2," that show the heroes coming face to face with the immortal villain Vandal Savage (Casper Crump) as well as Damien Darhk (Neal McDonough), the bad guy currently making Oliver Queen's life a nightmare this season on "Arrow." You can check out the pictures from the episode as well as a synopsis and teaser for it below.

STEIN VS. STEIN - Tipped off to Vandal Savage's (guest star Casper Crump) whereabouts, the team infiltrates a munitions deal with Professor Stein (Victor Garber) as their leader. Surrounded by some of the toughest criminals in the world, things quickly go from bad to worse when Savage realizes they don't belong there. A massive fight ensues and a piece of the Atom's (Brandon Routh) suit falls off and into the wrong hands, which could potentially cause disastrous consequences in the future. Stein realizes the best way to retrieve the missing piece is to contact a brilliant man - his younger self. He, Sara (Caity Lotz) and Jax (Franz Drameh) head off in search of young Martin Stein (guest star Graeme McComb), much to Rip's (Arthur Darvill) consternation. Meanwhile, Snart (Wentworth Miller) and Rory (Dominic Purcell) plan to steal a key element in defeating Savage but still unsure of his new teammates, Ray (Brandon Routh) demands to come along on the mission. Carter (guest star Falk Hentschel) helps Kendra (Ciara Renee) remember something vital. Glen Winter directed the episode written by Phil Klemmer & Marc Guggenheim and Greg Berlanti & Andrew Kreisberg (#102).

"Legends of Tomorrow" airs on Thursdays on the CW.