In pursuit of Dylan Harrington, John takes on a bone-chilling murder case in remote Washington State.

Dead of Winter

John Walsh

Callahan Walsh

Blood in the Streets

Road Trip Killer

John is on the trail of fugitive Larry Hicks, accused of murdering a devoted mother of two in Plattsburgh, N.Y.; Callahan heads to Texas to shine the white-hot spotlight on accused predator Steven Leifeste.

John joins law enforcement in pursuit of Luis Montes, accused of murdering his on-again-off-again girlfriend in Texas; Callahan heads to Chicago to shine a light on two victims of gun violence whose cases remain unsolved.

John and Callahan hunt down John Galvao-Sahb and Dublas Gonzalez.

Masked Murderer

Darkest Hour

Crypto Queenpin

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Dead of Winter

Seasons5

Season 5 Episodes6

Cast2

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Episode Summary