Crowne Plaza Los Angeles—Commerce Casino as Silver Mustang Casino
The casino owners get Dougie out of the casino before he wins even more money at the slots.
Source: Atlas of Wonders
“Part 4” Filming Locations
Twin Peaks episode “Part 4” was filmed in Los Angeles & Snoqualmie in the United States of America.
25140 Huston Street as Jones House
Dougie is dropped off at home by the limo driver and finds his wife is super angry about him being missing.
DirtFish Rally School as Twin Peaks Sheriff's Department
Sheriff Truman returns to town and looks in on the project Hawk has been pursuing.
General William J. Fox Airfield as Airport
Gordon, Tammy, and Albert land and head out to the prison to see Evil!Cooper.