S3, E22: Jack uses Saunders' daughter as leverage to prevent more of the virus from being released. Meanwhile, with Michelle's life in danger, Tony decides to take matters into his own hands.
Zachary Quinto
D. B. Woodside
Paul Blackthorne
Alexandra Lydon
Geoff Pierson
Kevin Fry-Bowers
Shawn Woods
Mark Rolston
Mary Lynn Rajskub
David Fabrizio