Scorpion
Ralph's web game play unintentionally reveals a CIA safe house's location.
Ralph's web game play unintentionally reveals a CIA safe house's location.
Chin is questioned about his father's murder and his relationship with Malia and her family.
One of Grover's friends disappears after apparently committing a murder.
An investigation involving a potential serial killer puts Chin's life in danger.
The team investigates a deadly crime committed in Hawaii during World War II.
A secret service agent is murdered while the president is traveling to Oahu.
The governor asks McGarrett and Grover to serve a warrant to a young computer hacker.
When Mary gets sick, McGarrett and the team must watch her newly adopted baby.
When a zombielike man is shot, the team learns that a madman is experimenting on humans.
A seemingly harmless surveillance job turns deadly; Adam tries to save Kono.
When a wedding crasher is murdered, a runaway bride is the prime suspect; Danny makes a decision.
A conspiracy theorist helps Five-0 when a missing artifact is the key to solving a double murder.
The Five-0 team members are led to a Texas ranger who came to Hawaii to look for his daughter.
Following McGarrett and Wo Fat's escape, gunmen hit Five-0 headquarters.
Kono becomes a murder suspect; McGarrett's visit to Wo Fat leads to a shocking discovery.
McGarrett helps his mother with a covert op in hope of retrieving an incriminating microfiche.
When a girl's body is discovered years after being kidnapped, the team searches for her abductors.
A congressional aide disappears after a hit man saves her from two men posing as NCIS agents.
FBI Special Agent Raymond Isler asks Pride for help with an off-the-books investigation.
A petty officer is murdered while in town to help a refugee family; Wade works on Taylor's campaign.