After watching too many bad science fiction movies, Bad Rap hits on the perfect scheme to wrest control of the Earth from the humans: steal a flying saucer (from Becky Scarwell's Roswell installation) and stage his own alien invasion.
Tim and Randy disagree on Binford's environmental policies. Jill gets an internship counseling families.
The sibling rivalry between Frasier and Niles reaches a fever pitch when they try and "top" each other's 65th birthday gift to their father, Martin.
Simone is still under suspension and gets a visit from the FBI. Kirkendall goes 'undercover' on his behalf. The squad hunt for a pimp who goes on the rampage, apparently killing indiscriminately.
Our heroes come to a town in which a great deal of children have recently turned up missing.
Q, Hakeem and Kim decide to merge their talents together and create their own group CPQ. After seeing her friends perform at The Den, Moesha decides to invite Haley, whose father is a record producer, to hear her friends sing, but she risks losing a friend in Haley who feels that Moesha is using her.
Stardate: Unknown. Borrowing a captured Jem'Hadar attack ship, Sisko and crew embark on a mission to destroy the hidden base where all of the ketracel-white is stored for the entire Alpha Quadrant.
When a pilot and his plane disappear with an experimental stealth device, he is suspected of being involved with a militia group.
A ghost capable of sucking all the water out of people is on the loose.
Brain creates a cloning machine and plans to clone himself in order to create the best Celtic dance troupe the world has ever seen.
Ally is asked to be a pallbearer at the funeral of her ex-law professor. The widow, Katherine Dawson, invites her to give the eulogy, but Ally's initial reluctance betrays the reason. In a moment of complete vulnerability, she confesses to Billy who supports her by agreeing to attend the funeral with her. This unnerves Georgia, and Cheanie, who are both feeling threatened when they realize Billy is helping Ally out during a difficult time in her life. Georgia confronts Billy, and Cheanie confronts Ally, who refuses to tell him why she's been upset lately. He doesn't understand why she chooses to confide in Billy over him.
Lex Luthor is forced to build a new body for Brainiac who has downloaded himself into LexCorp's computers.
When Richard shows up wearing a ridiculous shirt Julia forced him to wear, Caroline advises him to talk to her frankly about the compromises inherent in marriage - and Julia leaves him. Meanwhile, Charlie is upset that Del still treats him as an underling rather than a partner, and Annie tries to cope with unemployment by finishing The Grapes of Wrath - which she started in eighth grade.
Craig's ad agency collapses after Eric pressures his investors. Kyle accuses Amanda of being insensitive to Craig's situation. She offers Craig a job, which he rejects. Billy nearly proposes to Samantha, but backs off. When Sam says that she wants to marry him, he declares that he is not ready for marriage. She leaves him. Kyle is annoyed when Eric decides to move to Los Angeles. Michael accompanies Peter to a medical conference in Santa Barbara to escape Taylor's demands that he ""service"" her. He is left completely exhausted when both Taylor and a suddenly conciliatory Megan show up at his hotel. Brett's ex-wife, Lexi, comes to town to discuss their financial arrangement. She and Peter are instantly drawn to each other. Taylor is certain that Michael has gotten her pregnant. Mrs. Shaw warns Brett to stay away from Michael, but Brett says that he is developing a plan to ruin him.
Mary tries to make Wilson say that he ""loves"" her, but Wilson thinks it's a big commitment and that they haven't known each other long enough to say those words to each other. Meanwhile, Simon and Ruthie are reading Matt's love letters to Heather and get caught. Matt tricks them by addressing one of the letters to ""Mrs. Matt Camden."" By this, Eric accidently finds the letter leading to think Matt and Heather got married over the summer, which worries himself, Annie and Heather's mom, Mrs. Cain. Lastly, Eric helps Lucy's friend, Laurie get closer to her mother.
When Marie and Frank's stubbornness goes to far, Ray gets to use the "active technique" he and Debra learned in parenting class on his parents.
The Raptors have caused New York City to be overrun by gigantic, mutant vegetation: plants that release ozone-destroying fluorocarbons instead of oxygen.