Echo (Eliza Dushku, L) and Saunders (guest star Amy Acker, R) square off at the Rossum Corporation headquarters in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Michael Desmond/FOX

Paul (Tahmoh Penikett, R) and November (Miracle Laurie, L) prepare for a confrontation at the Rossum Corporation in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX

Paul (Tahmoh Penikett) is shocked by what he experiences when the crew returns to the Rossum Corporation in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX

Echo (Eliza Dushku) leads her crew to Arizona to dismantle the Rossum Corporation's mainframe in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX

cho (Eliza Dushku, L) and Saunders (guest star Amy Acker, R) square-off at Rossum Corporation's headquarters in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Michael Desmond/FOX

Boyd (Harry Lennix, R) finds Echo (Eliza Dushku, L) in a delicate situation in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX

Boyd (Harry Lennix) tries to talk his way out of a dangerous situation when the crew returns to the Rossum Corporation in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX

Echo (Eliza Dushku) is captured when she leads her crew to Arizona to dismantle the Rossum Corporation's mainframe in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX

Victor (Enver Gjokaj, L) and Sierra (Dichen Lachman, R) find Echo (Eliza Dushku, C) in a delicate position at the Rossum Corporation headquarters in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin …

Paul (Tahmoh Penikett, R) and November (Miracle Laurie, L) share an intimate moment in the DOLLHOUSE episode "The Hollow Men". Copyright 2009 Fox Broadcasting Co. Cr: Carin Baer/FOX