The Beginning Part 1

"The Beginning Part 1" is the tenth episode of the fourth season of 12 Monkeys, and the forty-sixth episode overall. This episode is also the first part of the two-part series finale.

Synopsis
The final battle against the Witness begins as the fate of time and mankind hangs in the balance; all the pieces finally come together to mark the end of the beginning.

Starring

 * Aaron Stanford as James Cole
 * Amanda Schull as Cassandra Railly
 * Todd Stashwick as Theodore Deacon (credit only)
 * Emily Hampshire as Jennifer Goines
 * Barbara Sukowa as Katarina Jones

Guest Starring

 * Kirk Acevedo as José Ramse
 * Andrew Gillies as Julian Adler
 * Julian Richings as Witness Adviser
 * Alisen Down as Olivia Kirschner

Co-Starring

 * Peter Dacunha as Young Sam
 * James Callis as Athan
 * Michael Rhoades as Arlen Wills
 * Isys Alexis as Daughter Isys