Logline: A mysterious recurring dream drives Castle and Beckett to seek answers about the two-month period when he went missing. But their search for the truth has deadly consequences.
Original airdate: April 20, 2015
Filming dates: March 4 to March 13
Written by: David Amann
Directed by: Paul Holahan
Guest Cast: Mackenzie Astin as Phillip Bartlett, Michael Dorn as Dr. Carter Burke, Matt Letscher as Jenkins, Maya Stojan as Tory Ellis.