Echo and Boyd begin to put into motion the plan to free the Dollhouse's actives, and as Adele DeWitt spirals out of control, their plan appears to be relatively foolproof. However, after Anthony/Victor is released at the end of his five year commitment, things do not go according to plan, and Echo, Victor, and Sierra end up paying a stiff price for their actions.

Episode Grade: A-

Alpha returns to the Dollhouse to learn why Echo loves Paul Ballard even though she hasn't been programmed to feel that emotion. It takes Topher's remote wipe device to bring order to the chaos that Alpha sets into motion, but Ballard is left on life support as DeWitt and Boyd assess the situation and formulate a plan to take down Alpha.

Episode Grade: Dave A  Wayne A-

Working undercover with Paul Ballard and away from the Dollhouse, Echo learns to harness the power and skillsets of each of her previous imprints. Harding has taken over the Los Angeles house supplanting Adele DeWitt, but Topher's progress with his tech that will facilitate remote wipes sets the stage for the inevitable fall.

Episode Grade: A-

In the conclusion of a two part episode, Topher 1.0 finds himself at odds with the Washington D.C. programmer Bennett Halverson, who despite the attraction each has for the other, presents perhaps the most formidable foe the LA house has faced in quite some time. On the run with Senator Perrin, Echo manages to stay one step ahead of Rossum, but in the end, the corporation wins, and Perrin takes the next step toward running for president.

Episode Grade: Dave A  Wayne A-

After the Resolute is attacked, the Robinson family and other colonist groups are forced to begin the journey to Alpha Centauri sooner than expected. After a collision with an alien craft, the Robinsons crash land on an unknown world and face a series of perils, not the least of which is dealing with the fact that thier vessel, Jupiter 2 is trapped under the ice. A great start to a retelling of the classic series that ran between 1965-1968.

Episode Grade: Dave A-  Wayne A

Adele Dewitt and the Los Angeles Dollhouse come under attack from the home office, and it appears the house will be offered up as a sacrifice to an inquiring public. However, the episode's big reveal comes in the form of government infiltration through the imprinting of a United States senator. And, of course, Summer Glau joins the cast as Bennett, the seeming equivalent at the Washington D.C. house.

Episode grade: Dave A-  Wayne B+

"Belonging" explores the tragic events that lead to Sierra's stay at the Dollhouse. Deliberately rendered paranoid schizophrenic by a Dollhouse doctor, Priya, now known as Sierra, becomes the doctor's plaything, bringing out the worst in the Rossum Corporation's pet project. In fact, Topher and Dewitt's struggles with the moral mess in which they find themselves strikes at the episode's thematic center. 

Episode Grade: A+

A Dollhouse shareholder (Michael Hogan/BSG) seeks Adele Dewitt's help in controlling his sociopathic nephew who's been kidnapping women in an attempt to revise his family history. Along the way, Echo and Victor's imprints get switched forcing Topher to attempt a remote wipe, something that to this point only Alpha has been able to achieve.

Episode Grade: B+

In the season four and perhaps series finale, the Librarians find themselves in an alternate universe in which memories of the Library have begun to fade away. The truth about Flynn's absence and Nicole's intentions become clear, and in the end, the Libarians rewrite Nicole's history. Flynn and Eve finally tether themselves to the Library and each other, and the world is once again safe.

Episode Grade: A+

Since the team has still not chosen a Librarian to tether with Eve, the Library takes matters into its own hands and pits the three against each other in a Hunger Games like battle to the death. Or, has this simply been an intricately concocted plan by Nicole Noone to exact revenge for Flynn's having abandoned her? Regardless, it's the death of Jenkins that hits the hardest in the season's penultimate episode.

Episode Grade: Dave B+  Wayne B