Sanctuary - Season 3 - Eps 11: Pax Romana
Magnus is revived to answer Ranna's questions and soon figures out that despite Ranna's efforts the city is in great deal of trouble and the fall of Praxis could also threaten the surface world however Magnus is able to help. Magnus and Ranna makes an understanding to help and she revives rest of the gang. Magnus manages to save the city with the help from Gregory Magnus meanwhile Will tries to breakdown Adam's plan that can cause huge trouble.
About Sanctuary

Title: Sanctuary
First Air Date: 2008-10-03
Last Air Date: 2011-12-30
Status: Ended
Rating: 7.2/10 (from 261 votes)
Language: EN
Seasons: 5
Total Episodes: 59
Network: Syfy
Genres: Action & Adventure, Sci-Fi & Fantasy
Production Companies: Syfy, Tricon Films & Television
Synopsis
The adventures of the beautiful, enigmatic and always surprising Dr. Helen Magnus, a brilliant scientist who holds the secrets of a clandestine population called Abnormals—a group of strange and sometimes terrifying beings that hide among humans. Magnus seeks to protect this threatened phenomena as well as unlock the mysteries behind their existence.
Cast

Amanda Tapping
Dr. Helen Magnus

Robin Dunne
Dr. Will Zimmerman

Christopher Heyerdahl
John Druitt / Bigfoot

Ryan Robbins
Henry Foss