Original air date: 08/14/2016 Runtime: 44:14 min. In Part Two of the epic crossover event with The Flash, Oliver and Barry Allen (guest star GRANT GUSTIN) take Kendra Saunders (guest star CIARA RENÉE) and Carter Hall (guest star FALK HENSTCHEL) to a remote location to keep them hidden from Vandal Savage (guest star CASPER CRUMP) while they figure out how to defeat him. Malcolm arranges a meeting between Vandal, the Green Arrow and The Flash that doesn’t go as planned. Meanwhile, Felicity, Thea, Diggle and Laurel work with Team Flash to come up with a weapon powerful enough to destroy Vandal Savage.
Original air date: 02/02/2016 Runtime: 42:29 min. Barry teams up with Wells to figure out a way to close the breaches, but they are distracted by a meta-human nicknamed Tar Pit (guest star MARCO GRAZZINI) who can transform into liquid asphalt. Iris is concerned for Wally’s safety after she finds out about his drag racing hobby. When he refuses to stop, she makes a bold move that puts her in danger.
Original air date: 02/09/2016 Runtime: 42:28 min. Barry, Wells and Cisco journey to Earth-2 to rescue Wells’ daughter, Jesse (guest star VIOLETT BEANE) from Zoom. Although Barry’s stunned when he runs into Earth-2’s Iris and Joe, nothing prepares him for meeting Killer Frost (DANIELLE PANABAKER) and Deathstorm (recurring guest star ROBBIE AMELL). Meanwhile, back on Earth-1, Jay has to take over the Flash’s responsibilities when a meta-human nicknamed Geomancer (guest star ADAM STAFFORD) attacks Central City.
Original air date: 03/29/2016 Runtime: 42:13 min. After the shocking revelation that Zoom is Jay Garrick, Barry is more determined than ever to get back to Earth-2 to stop Zoom forever. Desperate to find a way to increase his speed, Barry decides to travel back in time and masquerade as his earlier self in order to get his arch-nemesis, Dr. Harrison Wells/Eobard Thawne, to teach him how to run faster. However, things don’t go as planned and Barry is stunned to face familiar foe Hartley Rathaway (guest star ANDY MIENTUS), as well as old friend Eddie Thawne (former series star RICK COSNETT). Iris makes peace with her past in order to embrace her future.
Original air date: 03/22/2016 Runtime: 41:41 min. Deciding to blow off some steam, Barry and the team head out for a night on the town only to encounter an unexpected speedster who is up to no good. Iris is challenged by an assignment from her new boss (guest star TONE BELL), and is surprised when friction turns to flirtation.
Original air date: 04/19/2016 Runtime: 42:24 min. Equipped with the tachyon device, Barry believes he is fast enough to stop Zoom (guest star TEDDY SEARS) and wants to open the breaches to catch him. Harry strongly advises against that plan, but after Barry convinces him, Harry reveals that Cisco has the power to re-open the breach. Meanwhile, Hunter Zolomon’s (TEDDY SEARS) painful story on Earth-2 is revealed.
Original air date: 04/26/2016 Runtime: 42:28 min. A meta-human with super strength named Griffin Grey (guest star HAIG SUTHERLAND) mistakes Harry for Earth-1’s Harrison Wells and kidnaps him, demanding that Wells cure him from his current condition. Realizing that another brilliant Wells could help track Griffin’s location, Barry asks Jesse to help. Meanwhile, Wally corners Joe about The Flash.
Original air date: 05/03/2016 Runtime: 42:29 min. Zoom arrives back on Earth-1 intent on taking over Central City. Barry and Wells come up with a plan to stop Zoom once and for all, but it’s extremely dangerous. Unsure if he should take the risk, Barry reaches out to both fathers for advice. Henry is adamantly opposed to Barry risking his life again, but Joe thinks he can handle it – which puts the two men at odds with each other. Meanwhile, Cisco is shocked when he vibes the Earth-2 villain Rupture, who happens to be his brother Dante’s (guest star NICHOLAS GONZALEZ) doppelganger. Rupture came to this Earth seeking justice for Reverb’s death. Iris decides she’s finally ready to open up to Barry about her feelings for him.
Original air date: 05/10/2016 Runtime: 42:28 min. With Barry gone, the team must figure out a way to handle the return of an old enemy – Girder (guest star GREG FINLEY). Realizing Girder is retracing his steps from his last attack, Iris volunteers to act as bait to trap him in S.T.A.R. Labs. Meanwhile, Barry fights to return to his old life. Kevin Smith directs.
Original air date: 05/17/2016 Runtime: 42:29 min. After Zoom unleashes an army of Earth-2 meta-humans on Central City, Barry is shaken when he sees their leader is the Black Canary’s Earth-2 doppelganger, the Black Siren (guest star KATIE CASSIDY). Meanwhile, Wally takes to the streets to help The Flash stop the meta-humans, which worries Joe. Iris and Henry are concerned about Barry taking on Zoom.