A family feud escalates to brutal violence and John joins police in pursuit of a top ten FBI fugitive. Cal investigates one of the most brutal cases he's ever seen.
S1 E1: Violent Vendetta
S1 E3: Crocodile Tears
Salvador Vaca Garcia is on the run after being accused of murdering his ex-girlfriend. Then, a man allegedly killed his fianc? after their engagement was called off.
S1 E4: Deadly Poser
Ex-marine Raymond McLeod seemed to be single mum Krystal's knight in shining armour. But, one night he allegedly strangled her in a hotel and fled the country.
S1 E5: Deadly Double Life
Mike Bullinger had a secret double life that led him to kill three times. Plus, Tomas Gonzalez is accused of sexually abusing and killing his stepdaughter.
S1 E6: When Good Meets Evil
John Walsh profiles a man who is believed to have murdered his ex-girlfriend. Callahan Walsh investigates a St. Louis man accused of shooting a pair of twins.
S1 E7: Deadly Reunion
Two former classmates shared a whirlwind romance, but he's been missing since her and her dog were killed. And, drunk driver Gloria Schulze repeatedly cheats the law.
S1 E8: The Escape Artist
John Walsh tracks the story of convicted killer Glen Stark Chambers, who murdered his young girlfriend and then escaped prison twice.
S1 E9: Savage Soldier
John Walsh steps up his hunt for a fugitive who police believe brutally murdered his estranged wife Cati Blauvelt on October 24, 2016, in South Carolina.
S1 E10: Deadly Daughter
John Walsh looks at a case involving a daughter and her dead mother. Plus, he speaks to an alleged victim of Frederick McLean's abuse who's desperate for his arrest.
S1 E11: Murder In Appalachia
John Walsh investigates how the son of a preacher allegedly turned to murder. Later, Callahan Walsh tries to make sense of a murder committed in broad daylight.
S1 E12: Stolen Life
John Walsh explores the case of youthful con man who allegedly preyed on older men until it turned deadly.
S2 E2: Mother And Child
An unspeakable tragedy hits a small community and sends John in pursuit of outlaw Jory Worthen. Callahan takes on the case of an offender with a dark past.
S2 E3: A Personal Mission
When a double shooting leaves one woman dead and another clinging to life, John joins police on the trail of fugitive Lenell Kirby.
S2 E4: Catch Me If You Can
A mistake allows a criminal to escape justice, so John helps investigators in pursuit of felon Lester Eubanks. Plus, Cal looks into William Stanson's case.
S2 E5: The Criminal Caregiver
After an elderly man is shot dead in his home, John joins the manhunt for a caregiver turned killer. Cal hunts a fugitive after newlywed bliss ends in murder.
S2 E6: Blood Money
John joins police on a strange missing persons case that turns fatal. And Cal takes on the case of Leticia Smith, a woman on the run from a terrible crime.
S2 E7: In Cold Blood
When an unthinkably violent criminal flees before his trial, John Walsh joins local authorities on the chase. Cal uncovers painful truths in a Christmas Eve tragedy.
S2 E8: In Plain Sight
John helps police in the pursuit of an insidious sexual predator hiding in plain sight. And after a brutal home invasion, Cal helps police track down the perpetrator.
S2 E9: Murder In Monrovia
John and investigators follow the trail of a chilling 911 call regarding a double homicide. And, Cal helps police in Texas with a case involving a brutal beating.
S2 E11: Violent Vendetta
S2 E12: Witness To Murder
John works to bring a man into custody after he commits a crime witnessed by a child. Cal takes on a case where authorities desperately need the public's help.
S3 E1: Terror In Texas
In 1989, a young girl bravely came forward to reveal her adoptive father sexually abused her for years. Callahan joins the hunt to bring this monster to justice.
S3 E2: Twisted Mysteries
John hunts for Brian Ontiveros, who police believe killed his ex-girlfriend in a fit of jealousy. Later, Callahan investigates a woman's mysterious death.
S3 E3: Stolen Lives
Callahan joins the hunt for Bill Brockbrader, a child predator wanted for failing to register as a sex offender. John searches for a murder suspect, Carlos Torres.
S3 E4: Letters From A Predator
A woman's murder leads police to suspect her husband, who's been on the run since 2003. Plus, Callahan hunts for a murderer and arsonist in Georgia.
S3 E5: Hell On Wheels
Cal goes behind the scenes of a luxury car rental business, helping the police hunt down alleged killer Nalio Williams. John tries to track down Isaac Estrada.
S3 E6: Surfside Homicide
John joins the hunt for a woman who allegedly hired a hitman to murder her husband. Later, Cal pursues a man accused of killing the lawyer who was suing him.
S3 E7: Menace To Society
John aids investigators in pursuit of a fugitive accused of two senseless murders in a two-year span. Cal hunts for the alleged killer of an 85-year-old woman.
S3 E8: Stolen Futures
John joins the hunt for the alleged killer of a young woman in broad daylight. Later, Cal's in San Diego to help track down man who allegedly ensnared over 100 women.
S3 E9: Bad Blood
When a couple is murdered, police suspect a vengeful relative. John aids the hunt for this fugitive. Later, Cal helps police find a man accused of heinous sexual assaults.
S3 E10: Abuses Of Power
John chases a fugitive accused of abusing multiple minors and suspected of his wife's disappearance. And, a slew of women allege they were sexually assaulted.
S3 E11: Predator Next Door
John hunts Hugo Ramirez-Lopez, a fugitive suspected of murder and sexual assault. And, Cal pursues a man who has been on the run since 2010.
S3 E12: Tragically Taken
John hunts for a man accused of murdering his girlfriend and abducting their young son. Later, John and Cal seek a young woman who was abducted in 2017.
S4 E1: Lying In Wait
John hunts for William Strand, who police believe killed his ex-girlfriend. Later, Cal pursues Leslie Lagrotta, a suspect accused of sexually assaulting women.
S4 E2: Collateral Damage
John hunts Jonathan Dorado, wanted for killing a pregnant woman in an act of misplaced gang revenge. Cal pursues a suspect accused of conning a vulnerable woman.
S4 E3: Unforgotten
John joins the search for Celina Mays, whose disappearance draws police attention to her family-run, allegedly "cult-like" church. Cal pursues alleged killer Efren Meza.
S4 E4: Stolen Innocence
When a man is senselessly gunned down at a party, police learn it may be a case of mistaken identity. John joins the hunt for the suspect.
S4 E5: Evil Deception
When a young girl goes missing after a night out in Vegas, police suspect her drinking companion and old friend Erick. John joins the hunt for this alleged killer.
S4 E6: Bloodshed And Blackmail
John helps police track down a man accused of carjacking a couple and murdering one of them. Later, Cal joins the hunt for an online predator.
S4 E7: A Broken Bond
When a young father is executed, police learn the shooter may have been his close childhood friend. John helps track down the alleged killer.
S4 E8: A Father's Betrayal
John joins the hunt for a man accused of murdering his girlfriend in an act of petty jealousy. Cal helps find an unemployed metalhead accused of sexual abuse.
S4 E9: Deadly Secrecy
John goes after Eduardo Clemente, the prime suspect in his girlfriend's murder. Cal hunts down Emigdio Ramirez Garcia, accused of murdering his wife in 1997.
S4 E10: Murder At The Mall
John is in pursuit of a couple accused of murdering a retiree and selling off his assets. Later, John and Cal hunt for the mysterious Boca Raton Mall murderer.
S4 E11: Blindsided
John hunts for Omar Cardenas, the prime suspect in the murder of a devoted father. Later, Cal tracks Justin Smith, accused of murdering his pregnant girlfriend.
S4 E12: Last Ride
John tracks prison escapee Jose Bustos-Diaz, suspected in another killing. Cal pursues Benjamin Williams, accused of murdering his ex-girlfriend in front of her children.