Sanctuary - Season 4 - Eps 2: Uprising
As Hollow Earth Abnormals continue to arrive at the surface in droves, Will, Henry, Kate and Bigfoot scramble to prevent all-out war with the Lotus Security Forces. All the while, they are worrying about the whereabouts and safety of Magnus who was last seen heading to Praxis just before the city was destroyed.
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