Unsolved criminal cases dating back five years to half a century are brought out of the woodwork and given another crack by a special homicide unit.
S01:E01 - Christopher Williams
Christopher Gerald Williams was ten when he was taken from the bedroom he shared with his seven-year-old brother Joey in 1977. Twenty years later when another body is found.
S01:E02 - Janine Elston
Twelve years ago, a teenaged girl named Janine Elston was shot while she slept in her bed. Her father, a former cop, goes to Cold Squad to ask for help when Wayne Corby, the man who was believed to have killed her, is about to be released from jail.
S01:E03 - Tess
On April 14, 1983, the bones of a young girl were discovered in a grave. Tony Logozzo has never been able to let go of the case or the young girl they've dubbed Tess, and Ali McCormick, new to Cold Squad, is determined to find an answer for who she was.
S01:E05 - Taggert Family
In 1995, Barbara Taggert was found burned to death in her home, and her six-year-old daughter Lisa was missing. Her husband Spencer was their prime suspect, but his business partner had given him an airtight alibi.
S01:E07 - Rita Brice
After Sandy Kilkenny is arrested for tossing a pool cue at her husband's head, the squad brings her in hoping that they can finally put to rest the murder of Rita Brice eight years ago.
S01:E09 - Michelle Dorn
Four years earlier, Rikki Stanfield lied to Ali about what she remembered the night that she and her best friend, were attacked. When Rikki starts to remember what really happened she begs Ali to re-open the case.
S01:E11 - Amanda Millard
During a routine traffic stop, an officer arrests a shop-lifting suspect named Amanda Millerd. After she is taken to the station and booked, Ali and Jill realise her fingerprints match those of Holly Tarrow, a prostitute believed to have burned to death.