Bridgepoint Health Hospital as Dyad Institute
Sarah searches for a way out while Helena is in labour and Art looks for them.
Source: Orphan Black — Wikia
“To Right the Wrongs of Many” Filming Locations
An end to the struggle.
Orphan Black episode “To Right the Wrongs of Many” was filmed in Toronto in Canada.
35 Harper Hill Road as Alison's House
Sarah arrives and chats with everyone in the kitchen and later that night Felix meets Rachel out front and gets the list of all the Leta clones.
Source: Orphan Black — Wikia