In the eighth episode of this exciting first season of “Dollhouse,” titled “Needs,” Echo and the other Actives awaken with most of their original memories intact. Echo leads the charge to free them from apparent captivity once and for all.

In the seventh episode of the season on “Dollhouse,” called, “Echoes,” a deadly, mind-altering virus is unleashed on a college campus. A team of Actives are sent in, but this drug causes the imprints in Echo (Dushku) and others to malfunction; they start to remember the things they’ve been wiped of. The only question is — will they be able to accomplish their mission before it’s too late? Head back to school with Echo to find out.

In the sixth episode of “Dollhouse,” called “Man On the Street,” Echo becomes the perfect wife for a lonely Internet mogul. Meanwhile, Mellie’s life is in danger and Agent Paul Ballard’s investigation takes a surprising turn when he comes face-to-face and goes fist-to-fist with Echo for the very first time. And back at the Dollhouse, Victor’s fascination with Sierra leads to — what he calls — “something very bad.”

In the fifth episode, True Believer, Echo is imprinted with cameras in her eyes that allow the client to see what’s going on, but it makes Echo visually impaired. As this blind woman, Echo must infiltrate a heavily guarded cult in order to rescue a woman held against her will.

In the fourth episode, Gray Hour, Echo’s stint as a midwife doesn’t prove as laborious as when she becomes an expert safe-cracker. And more than an invaluable piece of art is stolen from her on the engagement, forcing Sierra to take on a familiar persona. Agent Paul Ballard gives Lubov an ultimatum, and Adelle DeWitt confides shocking information to Topher.

In the third episode of “Dollhouse,” Echo (Eliza Dushku) goes undercover as a backup singer to protect volatile pop star Rayna from an obsessed fan. Fellow Active, Sierra (Dichen Lachman), also goes undercover as a fan who wins a contest and gets to spend an evening with Rayna. Meanwhile, Agent Paul Ballard (Tahmoh Penikett) is led down a dangerously wrong path in his investigation, and Lubov (Enver Gjokaj) harbors a secret.

In the second episode of “Dollhouse,” called “The Target,” Echo is imprinted to be the female counterpart to an avid outdoorsman and quickly learns how the hunter becomes the hunted during her wilderness adventure. Agent Ballard also receives a clue to Echo’s real identity. Airs Friday, Feb. 20 at 9 p.m. Full picture gallery inside…

In the series premiere episode of “Dollhouse,” Echo is hired by a businessman to be the ultimate kidnapping negotiator when his young daughter is abducted. Meanwhile, FBI Agent Paul Ballard risks his career in his search for the elusive Dollhouse. Airs Friday, Feb. 13 at 9 p.m. Full picture gallery inside…