A humanoid robot visits the Andromeda crew, helps them fight off a culture of organized machines and learns what it means to be a living being.
Robert gets a surprise visit from Stefánia, the woman with whom he fell head over heels in love when the Barones went on holiday in Italy. Robert's excitement over having his summer love Stefania so close quickly gives way to annoyance when he is witness to a few of her idiosyncrasies. Meanwhile, Stefania's father, who has accompanied her to America, has his own change of heart with respect to his feelings for Robert.
When the gang makes a spur-of-the-moment trip to Las Vegas, in order to spend the DuPree money, the event-filled excursion ends in a faceoff between Max and Michael over leadership; Tess and Liz can't pass for over-21-year-olds; Maria recruits Alex to help her audition for a role that ends up to be for a stripper; Isabel meets a man.
Dorian is the perfect son and Moesha is a vagabond when Mo ponders what would have happened if Frank stayed with Barbara.
Joan becomes fed up with the ""boys' club"" mentality at work, as her opinions are ignored and she is passed over for important cases. When she believes that William has deliberately stolen her idea, she blows up at him in front of everyone, leading to a rift between them. Meanwhile, Maya discovers that Toni and Lynn's yoga instructor is a little too ""hands-on"" in his approach toward his students.
Robbie is ecstatic when his long-lost father (guest-star Alan Thicke) who is a dead-beat dad appears out of the blue. Although, Eric and Annie distrust the dead-beat dad's motives. He also convinces Robbie to move out with him; against Eric's wishes. Meanwhile, Ruthie turns to Mary for advice on how to get around their parents rules when wanting to buy a makeup kit that they said 'no' to. Also, a very convinced Annie worries when Lucy starts having a relationship with her friend's freewheeling ""unmotherlike"" mom. Also, Simon develops a bad attitude with his mother when not wanting to do his school work, but wants to hang out with his friends.
Doug lies to Carrie about having to work late so he can play mud football and get out of going to her seminar. Now sick from his night of football in the rain, Doug starts watching TV and begins to drift off to sleep... Doug, finally full of guilt, goes to tell Carrie the truth of what happened and she doesn't react exactly the way he thought she would.
When Teresa Hoese (the woman Scully and Mulder met the previous spring in Oregon just before Mulder was abducted) is found in a desert after enduring alien testing, Doggett alerts Scully that this could have something to do with Mulder and his whereabouts. Skinner joins them and they travel to the hospital where Teresa is clinging to life by a thread, and Scully realizes that this is exactly what's going on with Mulder.
Dr. Zoidberg reunites with his uncle, silent hologram star Harold Zoid, and the two of them set out to make a movie together. They cast the temperamental Calculon in the lead role, who demands an Oscar for his performance, but the movie doesn't go over well with audiences.
Unaware that the new employee at Strickland Propane is a prostitute, Peggy becomes her best friend and even offers her a place to stay--Hank's den.
Tony Robinson and John McCririck get the Trigger Happy treatment.
A music producer selects Bart, Nelson, Milhouse and Ralph to be members of the next hit boy band, who record subliminal songs about joining the Navy.
Michael ends the relationship with Dr. David; Ted and Emmett get tested for AIDS; Brian throws Michael a surprise 30th birthday party and outs Michael to his co-worker; Emmett makes a pact with God.
Three years after Apocalymon's fall, the Digimon Kaizer emerges. Using dark powers and Control Spires, he subjugates Digimon. New DigiDestined wield Digimentals against the Kaizer, but his sinister Spiral plan may overcome them.
The situation is dire as The Collective, still led by Graff and Haled, is cleaning Section's clock. But, just in time, Michael asks Nikita to help him return to Section, where his re-emergence is viewed with suspicion by both Mr. Jones and Operations. While new missions continue against The Collective with Michael's return, Nikita admits that she lied to him in "Four Light Years Further," and that she does indeed love him. Operations discovers that The Collective has infiltrated Section's mainframe to try to locate and kidnap Michael's son Adam, in attempt to re-assert control over him. Can Operations foil The Collective's plans?
From TV Guide: Thurgood fears his job is at risk when he discovers a homeless teen-ager living in the boiler room.
In the Season Four finale, Hill discovers where his true allegiances lie. Redding's plot to use the Colonel against Morales has an unexpected outcome. Cloutier runs into trouble from his church on the outside and his parishioners in Oz. White gets a little too close to McManus. Beecher's agony about his parole hearing leads to a shocking climax.
A hospital stay unsettles Malcolm, who's stuck in a kids ward with what may be appendicitis. Meanwhile, at military school, Francis leads a hunger strike.