Discovery ID

'S2/E7 - Evidence To Trust'. CSI Alina Burroughs travels to Austin, Texas, to investigate the 1988 murder of 20-year-old, Nancy DePriest. She was found shot in the head at her job.

'S2/E8 - Murderers Leave Trails'. CSI Alina Burroughs travels to the Colorado mountains to investigate the 1995 shooting death of Bruce Dodson, killed while hunting deer.

'S1/E2 - The Hit On The Handyman'. Police receive a tip that a businesswoman seeks to hire a hitman. As investigators explore her past, they find that this may be just the tip of the iceberg.

'S1/E3 - Mercenary Rules'. Jim approaches police with a tip about a friend's shocking crime only to find himself on a quest to clear his own name. To get to the truth, he must go undercover.

'S3/E5 - Obsessed With Celeste'. Retired TV executive Steven Beard is shot in his own home, but his wife, Celeste, didn't pull the trigger. So why is she in prison for his murder?

'S8/E7 - The Silent Son'. When 17-year-old Macin Smith doesn't return from school, his parents fear he is in danger and a note hidden in his wallet leaves his family troubled. What happened?

'S8/E8 - American Gothic'. When a bible-teacher mum disappears from her family's farm, investigators must decipher a cryptic handwritten note. A walk in the woods uncovers a mysterious skull.

'S2/E4 - Who Shot Darrent Williams?'. On New Year's Eve, NFL player and former Texas high school football star Darrent Williams is at a party. Soon after midnight, he's shot dead.

'S5/E3 - Gone Girl'. The body of 20-year-old student Sandra Bonaventure is found in a garbage bag in NYC. The trail of clues will lead detectives to a cold-hearted, deceptive killer.

'S5/E4 - Defenseless'. When Peggy Perez-Olivo is shot in the head her husband Carlos insists they were victims of carjackers. The horror that follows will shock even experienced investigators.

'S4/E5 - Invitation To Be Killed'. Locals stay quiet to protect their own when a new resident of Hartford, Kentucky, is found tied up and floating in a toolbox in a creek. What happened?

'S4/E6 - To Kill A Cowboy'. A cowboy town is shaken forever when a murderer beats a local saddle maker to death. Investigators and locals unite to uncover layers of betrayal and deceit.

'S2/E3 - Drugstore Cowboy'. To solve the murder of a respected young entrepreneur, Detective Dale Mason must navigate a tangled conspiracy and outwit a band of career criminals.

'S2/E4 - Prodigal Son'. When a father of five is found dead on his kitchen floor, Det. James Colley must untangle a web of twisted relationships and bizarre fantasies to uncover the mystery.

'S1/E10 - Blood Never Lies'. Explore the dark side of cities before and after the sun goes down, when the onset of darkness transforms the cityscape into a fantasy playground.

'S2/E3 - Speak No Evil'. Kris heads to the Californian coastline to take photos - and is never seen alive again. After years of dead ends, a chance phone call unlocks the stunning answer.

'S1/E9 - JonBenet: The Untold Truth'. The 1996 murder of six-year-old beauty queen JonBenet Ramsey shocked the world - kidnapping gone wrong or something more sinister?

'S9/E11 - Where Is Judith?'. A 60-year-old woman disappears from her rural Florida home in the night, and authorities uncover a similar nightmare just across the county line.

'S1/E4 - Pride'. Brooklyn-born mobster Paciello is a criminal mastermind, but will his wild temper be his downfall? Plus, a greedy businessman's lust for money leads to murder.

'S1/E5 - Insatiable'. A rapist is preying on teenage girls and killing them, can police identify him before he strikes again? Also, a young man takes an unholy interest in the pastor's wife.

'S10/E12 - Black Widow Of Pennsylvania'. When Myrle's husband dies under mysterious circumstances, her daughter Rebecca suspects she's a black widow in disguise.