Episodes
Episode 1
And Then
January 7, 200844m8.0
Now that Allison's special abilities have been revealed to the public, everyone's lives have been turned upside down. Allison starts to have dreams about a boy who was kidnapped from a toy store, but is unable to turn to Devalos or Scanlon for help. She decides to call the company hired by the missing boy's family and makes an unusual deal with the company's investigator, Cynthia Keener.
Episode 2
But for the Grace of God
January 14, 200843m8.0
Allison tries to help investigator Cynthia Keener find a missing teenage girl. Meanwhile, Ariel dreams of Allison's high school days from the 80's after being asked out to a concert without any chaperones.
Episode 3
To Have and to Hold
January 21, 200842m7.0
Joe brings a reluctant Allison with him to a party at a prospective employer's house. Later on, the employer's daughter disappears, leading Allison to connect her recent dreams about Paris to the disappearance. Now it's up to Allison to save the daughter, which coincidentally will also secure Joe a job.
Episode 4
Do You Hear What I Hear
February 18, 200843m8.0
A young deaf girl is kidnapped, causing Allison to completely lose her hearing. With Allison at a loss, Joe decides to help her and Cynthia Keener investigate the kidnapping.
Episode 5
Girls Ain't Nothing But Trouble
February 25, 200842m7.5
Larry Watt, a defense attorney who has caused trouble in Allison's past, asks Allison to be a consultant for him. Low on money, Allison accepts his offer. She later has a dream that his client murdered his wife.
Episode 6
Aftertaste
March 3, 200844m8.0
Devalos tries to reclaim the D.A.'s office. Allison's support of Devalos is tested when she has visions of Senator Jed Garrity, Devalos' strongest political supporter, involved in a horrible conspiracy.
Episode 7
Burn Baby Burn (1)
March 10, 200843m7.5
Joe's mother pays a surprise visit, which worries Allison because she hasn't seen her since her psychic abilities became public knowledge. Meanwhile, Cynthia Keener tries to push Allison's dreams towards outstanding cases and Devalos and Scanlon are reunited with Allison in an unexpected way after an arson-related murder.
Episode 8
Burn Baby Burn (2)
March 17, 200842m8.0
Allison tries to find the link between Ariel's prediction of a classmate's mother's death, dreams related to her case with Cynthia, and Devalos' murder case. She also must try to keep her mother-in-law Marjorie's secret hidden from Joe.
Episode 9
Wicked Game (1)
March 24, 200843m8.0
While working to locate a missing local girl, Allison learns about secrets from Cynthia Keener's past. Meanwhile, Joe's relationship with Allison is tested after Bridgette's science class project sparks his imagination.
Episode 10
Wicked Game (2)
March 31, 200842m9.5
A shocking and brutal conclusion awaits Allison and Cynthia as they delve into the decade-old case of the kidnapping and murder of Cynthia's daughter. Meanwhile, Joe tries to get funding for a new invention and Bridgette predicts good fortunes for her dad.
Episode 11
Lady Killer
April 7, 200843m8.0
As Allison teams up with Scanlon to track down the dangerous "cougar" they believe is responsible for the murders of young men, she also has visions that Devalos' campaign is in jeopardy, with someone plotting against him.
Episode 12
Partners in Crime
April 14, 200844m8.3
When Joe presents his new solar power-based invention to an investment firm, he piques the interest of venture capitalist Meghan Doyle. Meanwhile, FBI profiler agent Edward Cooper claims his return to Phoenix is to track down another serial killer, but Allison's dreams tell her otherwise.
Episode 13
A Cure for What Ails You
April 21, 200844m7.3
Allison has visions of a friend of Scanlon and Lynn DiNovi dying in a home mishap. This causes her to struggle with connecting some recent "accidental" deaths, consequently putting her own health in jeopardy.
Episode 14
Car Trouble
April 28, 200844m7.0
Allison meets Meghan Doyle, Joe's new business partner. Meanwhile, her old car stops working and Joe surprises her with a nice looking used car. The car ends up being the center of a horrible unsolved crime though.
Episode 15
Being Joey Carmichael
May 5, 200844m7.0
Allison has dreams that help Scanlon in his search to find out who killed a wealthy local drug dealer. Allison and Scanlon are dumbfounded when Allison's dreams lead them to a severely impaired man with a bullet stuck in his brain. Meanwhile, Joe's partnership with Meghan Doyle is put in jeopardy.
Episode 16
Drowned World
May 12, 200844m8.0
In the fourth season finale, Allison tries to help a young couple who thinks their house is haunted, but her efforts result in murder. Meanwhile, Meghan Doyle tries to sell her controlling interest in Joe's invention and Joe tries to save his own stake in it. Also, the election between Devalos and Tom Van Dyke takes place.