Centre Lawn Building (Riverview Hospital) as Animal Transfer Facility (interior)
A new soul is transferred into Agent Weedle's body.
“Watkin” Filming Locations
Dirk & Todd travel through a Death Maze while Amanda & Farah deal with a FBI agent who is acting strangely.
Dirk Gently's Holistic Detective Agency episode “Watkin” was filmed in Vancouver & Coquitlam in Canada.
Connaught Apartments as Ridgely Building
The replaced Agent Weedle watches the building.
Source: YVRShoots — Twitter, 2
Dude Chilling Park as Springsburough Tunnels Entrance
Farah, Dirk, and Todd find the entrance to the tunnels under the neighborhood in a park near Todd's building.
750 Pacific Boulevard as Seattle Police Department (interior)
Zimmerfield gets suspicious of the replaced Agent Weedle when he comes by asking questions.