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
wohnzimmer, vorraum, salon, and vorzimmer.
There might also be
höhle, den, wohnzimmer, familienzimmer, salon, and wohnzimmer.