Vancouver City Protective Services (CPS) Protector Kiera Cameron (Rachel Nichols) is transported from the year 2077 to 2012 when a group of terrorists from her time escapes execution by fleeing to present day. In order to track them down and stop them from endangering the past, Kiera joins the local police force and uses the skills of a young tech genius (Erik Knudsen).
A list of shows that I've watched which feature time travel, time portals or have an altered space/time continuum in some way. Elements of stopping time or parallel universes will count too :P