Whytecliff Park as Beach
Amy and David play in a flashback while Amy tells Dr. Poole that they never had a dog as a child.
“Chapter 4” Filming Locations
Syd searches for David's truth while he lays trapped in the astral plane.
Legion episode “Chapter 4” was filmed in New Westminster, West Vancouver, & Burnaby in Canada.
42 Begbie Street as Calvino Reality
Syd distracts David's old girlfriend Philly while Ptonomy goes through her memories looking into clues about David.
Arundel Mansion Hotel as Philly & David's Apartment
Ptonomy heads inside Philly's memories of her time with David.
Barnet Marine Park as Dr. Poole's Lighthouse
Kerry, Ptonomy, and Syd head to the home of Dr. Poole to find out more about David only to fall into a trap.