<P> Set in the fictional town of Port Canaan , Oregon and in Seattle , the series was filmed in coastal areas of British Columbia and in the city of Vancouver , British Columbia in 2017 . The beach where the refugees arrive is near Ucluelet on Vancouver Island while the sheriff 's office and some other locations were filmed in and around the village of Britannia Beach , north of Vancouver . The Oceanic Plaza in Vancouver was the setting for the Seattle offices of the show 's Homeland Security and other scenes were filmed in and around the city . Additional shooting locations in BC were in Steveston , British Columbia and in New Westminster . Filming in Vancouver started in July and wrapped in late November , 2017 . </P>
where 's the tv show the crossing filmed
in coastal areas of British Columbia and in the city of Vancouver , British Columbia