The season finale of FATHOM. Deals are struck. Sacrifices are made. Choices become permanent. Some doors should never be opened... FATHOM is created, written, and directed by J. Barton Mitchell; produced by Elizabeth Laidlaw, Kirsten Rudberg and Thomas Barker; features original music by Luke Atencio, Ryan Taubert, Bytheway-May, David A. Molina, and Zachary David; sound design and editing by J. Barton Mitchell; additional sound design by Music Radio Creative.  Cast: Elizabeth Laidlaw - EVA GRAFF, Michael Mau - BLAYNE, Dani Payne - SARAH KLAYTON, Danny Doyle - FRANCIS DORIAN, Priscilla Ferguson-Wagstaffe - OPERATOR, Nate Santana - STRIKE TEAM LEAD, Casey Hoekstra - PROJECT LEAD, Caroline Chu - CONTAINMENT LEAD, LaShawn Banks - FUSION LEAD.