35 Harper Hill Road as Alison's House
Helena has to talk to the police about the Pouchy murders.
Source: Orphan Black — Wikia
“The Stigmata of Progress” Filming Locations
Sarah enlists the help of the Clone Club in investigating her cheek worm while Felix gets to know his biological sister and Helena has talk with the police.
Orphan Black episode “The Stigmata of Progress” was filmed in Toronto in Canada.
Underpass Park as Skate Park
Felix and Adele talk about their shared father while drinking in the park.
St. James Park as Park
Siobhan is waiting for her contact in the park when Ferdinand approaches her with information.
Riverside Dental as Riverside Dental
Sarah sneaks into the dental office where the Neolution worms were implanted.