S04E10
When Diane Cunningham is found murdered, the only clues are several receiptsS04E11
The shooting of Richard ArenasS07E03
A woman identifies a dead body as her missing sister AnnieS04E11
The work of the Texas RangersS05E16
Two robberies linked by a tip-offS05E17
An officer dies in the line of dutyS01E06
A sexual predator who found his victims through an online dating appS07E16
How photographic evidence aids investigationsS05E02
Examining cases in which partners teamed up to commit murderS08E01
The arrest of two conspiratorsS02E06
A mother's vow to find her daughter's killerS02E02
A woman gets involved in the investigation into her sister's murderS02E01
A mother's intent to find her daughter's killerS01E01
The case of Charlie KinkelS01E03
The murders of Donna Fontaine and her boyfriendS01E05
The murder of 42-year-old Trudy DarbyS01E06
Armed officers confront a crazed gunman at his homeS01E07
Mother Samantha McNorton vanishes without a traceS03E02
Experts analyse a man's deception following the 2017 Manchester Arena attackS07E14
Homicide investigators meet crime writersS07E16
How photographic evidence aids investigationsS04E12
The hunt for Emily Lambert's killerS04E13
The case of Hope Melton