Love and death (and the problems they bring) remain the constants in the third season of the HBO drama series Six Feet Under. In season three, now that Federico (Freddy Rodriguez) has bought a 25 percent interest in the funeral home, the name changes from Fisher and Sons to Fisher and Diaz, and he sees to it that his presence is felt in the business. Nate (Peter Krause) has a series of bizarre and troubling dreams, and his relationship with Lisa (Lili Taylor) becomes strained; he becomes all the more conflicted in his feelings about her when she disappears en route to a visit with her sister. Keith (Mathew St. Patrick) and David (Michael C. Hall) hit a rocky patch in their romance, with the two trying counseling, vacations, and even threesomes in hopes of smoothing things out. Ruth's (Frances Conroy) loneliness manifests itself in not one but two romances. And Claire (Lauren Ambrose) finds her love life becoming quite complicated as she becomes involved with a crematorium employee as well as a troubled fellow student, and must also fend off the advances of a lecherous art teacher. The 13 episodes in the show's third season originally aired between March and June of 2003. ~ Mark Deming, Rovi