Neil Sandilands

An operation to catch a businessman who is using acts of terror to manipulate the stock market is compromised, forcing the NCIS team to search for new leads.

While Lexa does her best to maintain peace and order within the angry and vengeful clans, Clarke uncovers a strange and game-changing truth. Meanwhile, a flashback reveals one of the darker chapters of humanity's past.

A powerful armoured villain threatens to level the city if the Flash doesn't appear, and Cisco decides to break Barry out of the speed force.

Native American artifact collectors are attacked by a meta named Mina Chayton, who has the power to bring inanimate objects to life. Meanwhile, Barry turns to a surprising ally for help.

Barry faces DeVoe after her past is revealed through flashbacks. Iris organises the final touches on the upcoming wedding.

Amunet kidnaps Caitlin and coerces her into performing a difficult medical task. The Thinker traps Barry in a speedster-proof prison, leaving Iris having to choose whether to save Barry or Caitlin.