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
puerta giratoria, revólver, and revolver.
There might also be
puerta corrediza, puerta corredera, sala de estar, salón, sala, living comedor, habitación frente, porche, and porche delantero.