Bo is forced to make the toughest decision of her life to stop evil from bringing destruction on her world.

Bo is reluctant to comply with her role in a prophecy foretold by an order of Knights, until advice from a surprising source helps her make a difficult decision.

With the gang still reeling from Bo’s shocking announcement, Kenzi signs them up for an undercover mission at a mysterious corporation. Meanwhile, Bo retraces the steps that may lead to…

Bo resolves to go to hell and back to get the answers she’s been searching for, with or without her friends’ support. Meanwhile, Kenzi’s determined to uncover what Trick’s hiding.

Donovan reverts to his old ways. K.C. and Moses bond. Chase and Cooper realize critical truths about the vision that haunts them both.

While K.C. agonizes over the horrors of her own history, Chase and Cooper uncover a shared one. Taylor finds herself in a distasteful situation.

Two rogues appear on the island and cause trouble. The group’s memories begin to return, and each one proves brutal — including a heinous shooting.

Waking in strange surroundings, Chase learns the disturbing truth about the island, and what she and the others are doing there.

The group argues over next steps. K.C. has a traumatic encounter with Brody, who sets the others on edge with his increasingly volatile behavior.

Ten people wake up on an enigmatic island missing their memories. Instead of answers, they find danger — in the water and in one another.

The team investigates the puzzling death of a student and find evidence that Tim Speedle may not be dead.

Jimmy catches a red and blue blur on film when he takes a picture of Clark saving Lois from a mugger; after Tess decides to run the picture on the…

A gang of bank robbers, dubbed The Royal Flush Gang, hits a local bank and seriously wounds an off-duty police officer during a heist. Diggle tells Oliver he needs to…