I was going to say one of the best episodes but there are like 11 of them :D
screencap
dollhouse
season 1
episode 7
echoes
1x07
107
image
echos
This Dollhouse screencap contains
porta giratória and revólver.
There might also be
porta deslizante, sala de estar, sala, sala de frente, salão, sala da frente, alpendre, and varanda da frente.