“A Problem of Memory” Filming Locations

Simon makes a terrible decision after his breakup with Clary and Sebastian Verlac's cousin arrives in town with some questions for him.

Shadowhunters episode “A Problem of Memory” was filmed in Mississauga & Toronto in Canada.

Allan Gardens as Battery Park Greenhouse

Faux-Sebastian talks to Aline to reassure her of everything and later she talks with Izzy while the real Sebastian tries desperately to get to them.