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
porte tournante and revolver.
There might also be
porte coulissante, salon, séjour, chambre à l'avant, salle, salle de devant, le porche, and porche.