Thor Knai

When a real human skeleton is found being used as a stage prop for a death metal band in Norway, authorities determine the victim was an American citizen. The Jeffersonian team tracks the skeletal remains to an underground U.S. death metal band and identifies the victim as a bassist named Mayhem from a band called Spew. As Booth and Brennan venture into the unfamiliar world of death metal music to search for the killer and a motive, they learn about their own team's surprising musical preferences and gain new insight into Sweets' past. Meanwhile, when Sweets asks Dr. Gordon Wyatt (guest star Stephen Fry) for input on the book he's writing about Booth and Brennan, Dr. Wyatt lends Sweets an interesting perspective on the pair's unique relationship.

The castle is abuzz with First Light, where the women of the castle mingle with potential suitors. Much to Mary's dismay, Lola is reluctant to participate in the tradition. After another violent incident with the increasingly erratic King Henry, Kenna fears for her safety and confides in Queen Catherine, while Bash experiences the terrors of the woods and vows to uncover the truth behind the Darkness. Caitlin Stasey, Anna Popplewell, Celina Sinden and Toby Regbo also star.

When asked to give a speech to a large group of Max's designer colleagues True is forced to conquer her fear of public speaking. Meanwhile, Ryan and Lulu are convinced Mad Style's new male model from Transylvania is a vampire.

Rattled by recent events, the Legends dive into work, which finds them investigating an Anachronism in a Viking settlement in the New World. The Legends realize that the Norsemen are worshipping an artifact as their god and are surprised by the artifact’s origin. For the first time, Sara is worried that they might need back up when Damien Darhk (recurring guest star NEAL McDONOUGH) shows up. Meanwhile, Jax finds a loophole that could potentially change history, but is it a risk he is willing to take?

JJ’s thrilled when he is chosen by his classmates to film his horror movie project, but soon the pressure of directing gets to him. Meanwhile, Dylan’s class project reveals a family secret; and Jimmy’s suggestions for the neighbor’s house construction project backfires for the DiMeos.