
ION Mystery invites you to join the investigation with edge-of-your-seat thrillers that will keep you guessing until the very end. Find the clues, discover the motive, and solve the crime, every day of the week on ION Mystery.

A double homicide occurs that involves infidelity; McGarrett and the team share disastrous Valentine's Day experiences.

Danny's mom is questioned by the FBI; McGarrett works with a young, autistic man who might be able to help solve a murder.

McGarrett turns to Odell Martin (Michael Imperioli) for help when a confidential informant is accused of murder.

A Russian spy steals a flash drive containing classified information that puts a Five-0 member at risk; McGarrett learns why Catherine left; Abby keeps her mission a secret.

The body of a man left for dead off the coast of Oahu leads Five-0 to a deadly slave trade business that is operating aboard a fishing vessel.

Grover is forced to take his family on the run when a dangerous mob boss seeks revenge for a 15-year-old case.

The team investigates the theft of high-tech indestructible suits made for the military; Jerry and his sister try to save a captive elephant.

When a deliberate chemical spill enables six dangerous inmates to escape, the team goes on an intensive manhunt to find them.