Continuum

Continuum is a Canadian science fiction television series created by Simon Barry that premiered on Showcase on May 27, 2012, and ran for four seasons. It was produced by Reunion Pictures, Boy Meets Girl Film Company, and Shaw Media. The plot is about the conflict between a group of terrorists from the year 2077 who time travel to Vancouver, British Columbia, in 2012 and a police officer who unintentionally accompanies them. In spite of being many years early, the terrorist group decides to continue its violent campaign to stop corporations of the future from replacing governments, while the police officer endeavours to stop them without revealing to everyone that she and the terrorists are from the future.

Synopsis: Wikipedia, CC BY-SA 4.0