Season 4 - Episode Guide

Kimberly sets off her bombs, destroying half of the building. MacKenzie suffers a fatal heart attack. Billy breaks down Alison's door and pulls her to safety, although she is blinded by the blast.

Jane, Sydney and Jo get temporary roommates while the building is repaired. Jake goes on a drinking binge in the aftermath of his brother's death.

Alison regains her sight during a client party. Jane convinces her to keep the news to herself, as Brooke is only allowing her near Billy out of pity. Brooke snoops in Amanda's office and discovers a Florida driver's license for Amanda Parezi.

Brooke blackmails Amanda into giving her a promotion. Billy learns that Alison has regained her sight. Michael pretends to have reconciled with Sydney in the hopes of driving Kimberly over the edge.

Kimberly reveals that she is being goaded into violent acts by visions of a man named Henry. When Kimberly's mother learns of her daughter's plight, she plans to ship her back to Cleveland.

Jane and Richard announce that their engagement is back on. Jo is distressed when Jane reiterates the fact that she doesn't love Richard.

Amanda is incensed when Brooke secures Jack's cable company as a client for D&D. Michael hires a waiter and aspiring actor named Mark Paul to impersonate Henry.

Michael and Kimberly take their feud to national radio. Kimberly is furious when Peter neglects her in favor of Amanda. Alison agrees to move in with Hayley.

A frightened Amanda gets plastered at the Shooters Halloween party and sleeps with Peter. Matt barely fails the medical school boards, but Michael changes his results so that he can gain entry.

Jack dies following his tussle with Amanda. Sydney blackmails Amanda and Peter, demanding half of Amanda's share of the estate.

Alison and Hayley honeymoon at a luxurious hotel/resort in Cancun, which he owns. Jack's father orders his other son, Bobby, to "take care of" Amanda.

Kimberly's bed-hopping puts her life in danger when her latest conquest turns out to be Vic, a psychotic man who has made threatening calls to her radio show.

Kimberly tells Peter that she is giving up her radio career to become a psychiatrist. Amanda suspects that Bobby is going to kill her, but he says he came to Los Angeles to protect her from his family.

Brooke blames Alison for Hayley's death, and arranges for Alison to be taken in for questioning. Jake turns to a loan shark friend to cope with Shooters' crisis.

Brooke learns that she is not really pregnant, but doesn't share the truth with Billy. When Jane monopolizes Michael's time, Sydney slips tranquilizers into her drink.

Jane has suffered a stroke, and is left paralyzed on one side. Brooke asks Billy to meet her at the hospital, and says that she has suffered a miscarriage.

Michael moves out after Sydney accosts him for trying to take advantage of Jane. Monty asks Jake to collect from another of his "customers" to pay off his interest, but Jake cannot go through with it.

Alison tries to show some sensitivity toward Brooke, who responds by trashing Alison's apartment. Michael agrees to come home from Peter's if Sydney can get Jane out of the beach house.

Vince is furious when he learns that Bobby did not kill Amanda. Michael injects Kimberly with truth serum and gets her to admit that Sydney drugged Jane.

Peter pays Syd to accompany him to a party and try to win Bobby away from Amanda. Sydney warns Bobby that Peter is out to destroy his relationship with Amanda.

Michael learns that Vic has been mistakenly released from prison, putting Kimberly in danger.

Billy is haunted by nightmares about Brooke. Michael goes to great lengths to convince Kimberly to move back in with him.

Kimberly is hurt when she receives divorce papers, although they had been filed months before her reconciliation with Michael. Sydney sues Michael and Peter for sexual harassment, and they are forced to appoint her office manager.

Amanda agrees to give Billy a raise if he can win a prestigious airline account. He sleeps with a rival executive to get her to reveal their strategy, then uses it to undermine them.

Billy continues to irritate Alison with his win-at-all-costs attitude and boorish behavior. A distraught Matt gets drunk and sleeps with his friend Dave.

Bobby is arrested for assaulting Peter, but Sydney later convinces Amanda to have the charges dropped. Peter makes a deal with Billy's client so that he can pay off Alycia and escape her influence.

Billy uses underhanded means to steal the keynote speech at an ad convention away from Alison. Claire has been hired by Richard to break up Jake and Jane.

Peter, uses his key, to let himself into Amanda's apartment. Sydney daydreams that Bobby's father sends his hitman to convince his son to give up a large sum of money that he has hidden.

Teri threatens to expose Michael's actions to Kimberly unless he lets Peter take the fall for sleeping with Brandi. Sydney inadvertently becomes a porno producer when she invests money with an old acquaintance of Bobby's.

Amanda persuades Teri to drop the charges against Peter by making Brandi the spokesperson for a cosmetics company. Bobby's friend Jimmy tells Sydney that Alycia and Peter conspired to take Bobby down.

Kimberly injects Peter with a paralyzing drug and has him committed to a mental hospital that she is temporarily running. Billy asks Jake to help him win back Alison.

Michael and Amanda hit the road in search of Peter and Kimberly. Jane blackmails Sydney into participating in her plot to murder Richard.

Peter is saved from the lobotomy when Michael and Amanda break into the hospital, but "Betsy" captures them and locks them in the boiler room. Peter is arrested for Bobby's murder.

Peter is arrested for Bobby's murder. His alibi, Kimberly, drifts into a coma. Amanda marries Peter in a jailhouse ceremony so that she won't have to testify against him.