CBS Justice HD

A study in modern crime solving techniques. It demonstrates how traditional investigative techniques can now be significantly enhanced by the scientific power of DNA profiling.

'S9/E2 - Monster At The Door'. A widow is beaten to death in her home. Investigators suspect the victim knew her killer, but it will take 20 years before they catch their killer.

'S9/E3 - A Deadly Obsession'. A man answers the door and is shot dead. Investigators are stumped until they uncover a seething grudge and a culprit closer to home than anyone could have imagined.

'S9/E5 - A Sister's Promise'. The mutilated body of Lori Billingsley is found in a ditch, but when the case goes cold, it's her sister who's determined to get justice for Lori.

'S9/E6 - More Than A Sister'. When Lisa Monza is murdered, investigators look for a connection to other unsolved murders in the area. It will take help from an unlikely source before they can track down her killer.

'S5/E5 - Strangled In The Sand'. Police solve the decades-old cold case of Clare Holman through new advancements in DNA technology.

'S5/E6 - Terror In Garden Grove'. In 1976, 19-year-old Janet Stallcup goes missing while on her way to a party. Eight days later, her body is found in her car.

'S1/E49 - The Devil Next Door'. When a friendly woman is murdered inside her home, cops suspect her killer is an ex-lover. But after two years and a series of informants, police discover the real perpetrators.

'S5/E4 - William Bonin'. Bonin the 'Freeway Killer', operated between 1979 and 1980, during which he raped, tortured and murdered at least 21 young men. Bonin would dump their bodies along freeways in South California.

'S5/E5 - Lonnie David Franklin'. Grim Sleeper is the nickname for an alleged serial killer in L.A, California, believed to be responsible for at least ten murders, one suspected and one attempted murder in Los Angeles since 1985.

'S5/E6 - Billy Dunlop'. In November 1989, Billy Dunlop killed mother of one, Julie Hogg. He hid her body underneath her own bath, but it wasn't until the following February that her mother found the body.

'S5/E7 - Patrick Wayne Kearney'. Patrick Wayne Kearney operated between 1965 -1977. He preyed on young men in the California area and may be among one of the most prolific serial killers in America.

'S5/E8 - Sabah Khan'. Saima Khan was stabbed 68 times by her sister Sabah Khan in Luton in May 2016. She chopped off her sister's hand and slashed her throat so hard she almost decapitated her, all in just 8 minutes.

'S5/E1 - The Last Thanksgiving'. A Thanksgiving feast turns into one family's last when a cold blooded killer brutally stabs and dismembers a couple the day after their holiday celebration.

'S5/E2 - Six Slays Of Christmas'. Dayton, Ohio is terrorized over the Christmas holiday as a string of brutal shootings have the residents wondering if they could be next.

'S5/E3 - Killing Of The Christmas Tree Farmers'. When beloved Christmas Tree farmers are executed in the front seat of their car, a manhunt for their killer is launched that keeps investigators on the case for over three decades.

'S5/E4 - Murder Under The Mistletoe'. When a young mother is brutally murdered during the Christmas holiday, investigators uncover a love triangle that shocks her tightknit family and forever robs them of their holiday cheer.

'S1/E49 - The Devil Next Door'. When a friendly woman is murdered inside her home, cops suspect her killer is an ex-lover. But after two years and a series of informants, police discover the real perpetrators.

'S5/E7 - The Runaway Murder'. In 1978, the body of 16-year-old Krisann Baxter is found in Washington. Investigators try to find Krisann's killer, but don't find any answers.

'S5/E8 - Justice For Krista'. In 1989, Krista Martin's life is tragically cut short because of an intruder. A friend finds her and calls 911, starting an investigation that will span four decades.

'S5/E4 - William Bonin'. Bonin the 'Freeway Killer', operated between 1979 and 1980, during which he raped, tortured and murdered at least 21 young men. Bonin would dump their bodies along freeways in South California.

'S5/E5 - Lonnie David Franklin'. Grim Sleeper is the nickname for an alleged serial killer in L.A, California, believed to be responsible for at least ten murders, one suspected and one attempted murder in Los Angeles since 1985.

'S5/E6 - Billy Dunlop'. In November 1989, Billy Dunlop killed mother of one, Julie Hogg. He hid her body underneath her own bath, but it wasn't until the following February that her mother found the body.

'S5/E7 - Patrick Wayne Kearney'. Patrick Wayne Kearney operated between 1965 -1977. He preyed on young men in the California area and may be among one of the most prolific serial killers in America.

'S5/E8 - Sabah Khan'. Saima Khan was stabbed 68 times by her sister Sabah Khan in Luton in May 2016. She chopped off her sister's hand and slashed her throat so hard she almost decapitated her, all in just 8 minutes.

'S5/E7 - The Runaway Murder'. In 1978, the body of 16-year-old Krisann Baxter is found in Washington. Investigators try to find Krisann's killer, but don't find any answers.

'S5/E8 - Justice For Krista'. In 1989, Krista Martin's life is tragically cut short because of an intruder. A friend finds her and calls 911, starting an investigation that will span four decades.

'S1/E1 - Launching The Manhunt For The Golden State Killer'. The terrifying true story of one of the nation's most prolific uncaught serial killers. He's responsible for a staggering 51 attacks and 12 murders, that we know of.

'S1/E1 - The Holland Family'. A family of four is found dead inside a partially burned Indiana home.

'S1/E1 - Last Call'. Friends in New Orleans go to town for a night of fun. But by sunrise, one of them is found dead in the trunk of a burned-out car.