Season 4 · Episode 5 — Infidelity
When Rachel and Bailey investigate a series of Ohio murders in which the mutilated victims are cheating husbands, they suspect that the killer is the vengeful boyfriend (guest star L.L. Ginter) of a woman (guest star Amanda Wyss) common to all of the dead men -- until she offers an unconvincing confession. Meanwhile, the VCTF team must contend with a local sheriff who wants to join their force, Grace must deal with her crumbling marriage and new pregnancy, and George is left limping after a painful car accident
Season 4 episodes
E1
E2A kidnapped Sam (Ally Walker) stalls for time as the murderous Jack of All Trades (Dennis Christopher) twists the facts hoping to convince…
E3Now a member of the VCTF team, newly relocated Agent Rachel Burke sorts through a series of murders where the killer singles out successful…
E4An obsessed Malone is haunted by an unsolved case in Georgia concerning several teenaged girls who were slain with a knife 15 years ago, an…
E5When Rachel and Bailey investigate a series of Ohio murders in which the mutilated victims are cheating husbands, they suspect that the kil…
E6When a series of random murder victims are found on the streets of St. Louis, Rachel and the VCTF team believe the slayer is a military vet…
E7As Christmas nears, Rachel and the VCTF work into the night in search of a twisted serial killer (guest star Ben Bode) who goes online to s…
E8Rachel and Bailey respond to the growing list of isolated elderly men and women who are strangled while riding the rails in the Southwest,…
E9Rachel and the VCTF team search for a serial killer (guest star Greg Kean) who strangles women with knots of their own hair, but when the l…
E10Jarod and Rachel Burke discover that the two dirty Secret Service agents, who are their most direct link to the killers of a fellow agent,…
E11While shopping in a convenience store with his girlfriend Kate (guest star Samantha Smith), Agent John Grant intercedes during a robbery, b…
E12When Rachel visits her old college to appear on a radio call-in show to discuss a series of ongoing sexual assaults on campus, the case tak…
E13After a police officer and other authority figures are found stabbed in the backs, Rachel centers her investigation on a young woman, Pamel…
E14Rachel, Bailey and the team head to Yosemite National Park where a maniac brutally killed a mother and her two daughters, and while circums…
E15A tormented Rachel must push aside her personal nightmares when she realizes that a disturbed child slayer (guest star Harry Groener, ""Buf…
E16A desperate Rachel and the VCTF team cast about wildly to quickly form a profile of an anonymous sniper who's perched atop the pump house o…
E17Rachel and the team search for a serial killer who does not seem to follow a pattern following the abduction of a 10-year-old boy from a lo…
E18When a talented concert pianist is found slain, Rachel suspects the victim's prodding parents until she discovers the young woman was pregn…
E19As Rachel continues to be spooked by Marks (Gregory Itzin), she and the team investigate a series of murders of businessmen who were all in…
E20In the season finale, Rachel is emotionally distraught after her brother's death and she's further rattled by the mind games played by want…