“The Reverse-Flash Returns” Filming Locations

Harry helps expand Cisco’s powers to track down an old enemy.

The Flash episode “The Reverse-Flash Returns” was filmed in Vancouver & Coquitlam in Canada.

65 North Bend Street as Mercury Labs Research Facility

Eobard Thawne takes Dr. McGee to a Mercury Labs facility to build him a speed cannon so he can return to the future.