Erica Carroll

The team discover that Van Horn is a shapeshifter. Walter finds the body's second brain partially alive and hopes to use Van Horn's wife to awaken it for study. Fauxlivia, posing as Olivia, informs Newton of this.

Crowley notices Dean's increasing level of aggression; a vengeful man named Cole captures and tortures Sam.

Sam and Dean encounter a demon who is running from Crowley, but before they can do anything, Rowena intervenes; Hannah runs into someone from her vessel's past.

In hopes of rescuing Georgie, Ryan, Erica and Jack try to find the legendary John May. Plus, Tyler confronts his mother, while Chad is invited back to the mothership.

When Kennex and Dorian investigate a strange death at a hospital, they discover a black market for vital organs; Dorian reconnects with a decommissioned DRN.

A best-selling author, who is the lone survivor of a space shuttle crash, undergoes a personality metamorphosis.