The entire bedroom scene was shot in studio on a soundstage so they could sneak all the actors in. It was not done in a real house. And Beth was super duper clean and fresh minus head wound. So the dirty blonde being taken into the white house from filming spoilers was NOT for this episode.
Furthermore, it stands to reason that the hallucination inside of the car was also not done outside. I laughed out loud at the cheesiness of the obvious fake scenery rolling by the driver side window as Beth was “driving”. It was a screen and she was not really driving. You can tell by the way her hands are moving on the wheel that it’s not natural. And I don’t care how badass Emily is, there’s no way she’s going to take her eyes off the road and stare at the backseat for as long as she did. That was like 30 seconds of not looking where you’re going. If I take my eyes off the road for 3 seconds, I start drifting into another lane. That would be ridiculously stupid to have someone do if they’re actually driving. I have a feel it was also done in studio while all other outside shots were done naturally in the designated location. So the filming spoiler of Beth driving a car wasn’t for this episode either. It was said she was driving the car AWAY from Grady. There was no reason for them to film this particular scene near the hospital set. I do, however, think it may have foreshadowed her getting away in a car later on.