Guest Stars Andrew Gillies as Dr. Julian Adler Alisen Down as Olivia Kirschner Demore Barnes as Marcus Whitley Murray Furrow as Dr. Lasky Brooke Williams as Hannah Jones Tom Noonan as Pallid Man Faran Tahir as Mallick Hannah Waddingham as Magdalena Dominique Provost-Chalkley as Ariana Co Starring Elizabeth Whitmere as Future Magdalena Jean-Michel Nadeau as Sergeant Jonathan Eliot as Commandant Hoefler