Two teenagers turn up dead and evidence indicates that shapeshifters have borrowed their forms for some special mission. While the Fringe team tries to track them down, Peter grows increasingly…

Jaha makes a surprising move. Clarke gets help from an unexpected source. Lincoln seeks revenge.

Lexa and Clarke get into a heated discussion during battle preparations; Bellamy races against time.

A police officer named James, who turned to witchcraft after working a case with Sam and Dean, is plagued by nightmares in which he murders innocent people. However, when the…