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
strada, città scena, ambiente urbano, scena della via, città, and urbano impostazione.
There might also be
arenaria, brownstone, scuola, completo, and vestito di affari.