Cipher

Overview

Sydney must outwit Sark in order to find a crucial piece of intel. Meanwhile, Jack faces Sydney's mother for the first time in almost 20 years. Will finally meets Vaughn and Sloane is haunted by his wife's death.

Guest Stars

Merrin Dungey

Francie Calfo

Terry O'Quinn

Kendall

Patricia Wettig

Judy Barnett

Tom Kiesche

Agent Cooper

Alex Morris

Homeless Vet

Janet MacLachlan

Jane Banks

Mark Colson

OPS Director

Endre Hules

Mr. Vashko