Episode 5×18 “Extracurricular Activities”

Magnum and Higgins are hired by a dean at the University of Oahu to quietly investigate a professor who has been accused of having an inappropriate relationship with a female grad student.

TC and Katsumoto take Cade and Dennis on a father-son camping trip. 

Air Date: Wednesday, Dec. 13 (09:00PM – 10:00PM) on NBC.

Episode 5×17 “Consciousness of Guilt”

After a high-stakes homicide case falls apart at trial, Katsumoto asks Magnum to help him stop a killer from walking free.

Higgins helps Jin Jeong with a mystery of his own.

Air Date: Wednesday, Dec. 6 (09:00PM – 10:00PM) on NBC.

Episode 5×16 “Run with the Devil”

Magnum and Higgins agree to help a teenage Amish boy who has traveled to Hawaii in search of his runaway sister.

Rick sets out to find TC a date to the Marine Corps Ball.

Air Date: Wednesday, Nov. 15 (09:00PM – 10:00PM) on NBC.

Photos: “Run With the Devil”

Episode 5×15 “The Retrieval”

Magnum and Higgins are hired to find a missing gamer whose online friends believe he might be in trouble.

Jin Jeong enlists the help of TC in a treasure hunt after his ex-partner gets out of prison. 

Air Date: Wednesday, Nov. 1 (09:00PM – 10:00PM) on NBC.

Photos: “The Retrieval”

Episode 5×14 “Night Has A Thousand Eyes”

Magnum and Rick race to find a missing witness who can exonerate an innocent man accused of murder.

TC tries to repair his relationship with Mahina after being released from the VA.

Air Date: Wednesday, Oct. 25 (09:00PM – 10:00PM) on NBC.

Photos: “Night Has a Thousand Eyes”

Episode 5×13 “Appetite For Danger”

Magnum and Higgins enlist Katsumoto to go undercover when a chef at a high-end restaurant goes missing.

Kumu works with Cade at the Cultural Center, confronting one of America’s darker chapters – the internment of Japanese Americans in the wake of Pearl Harbor.

Air Date: Wednesday, Oct. 18 (09:00PM – 10:00PM) on NBC.

Photos: “Appetite for Danger”

Episode 5×12 “Three Bridges”

Magnum and Higgins try to help Zhao, a close friend of Kumu, recover her life savings that was all lost to a scammer.

TC becomes increasingly frustrated at the lack of progress in his recovery and pushes everyone away. 

Air Date: Wednesday, Oct. 11 (09:00PM – 10:00PM) on NBC.

Photos: “Three Bridges”

Episode 5×11 “Hit and Run”


Magnum and Higgins go to work for a dangerous and controversial client.

Kumu and Shammy help move TC to a veterans’ rehab facility.

Rick flirts with a woman who works at the marina.

Air Date: Wednesday, Oct. 4 (09:00PM – 10:00PM) on NBC.

Photos: “Hit and Run”

Episode 5×10 “Charlie Foxtrot”


An armed hit team lays siege on Robin’s Nest.

TC is badly injured while Rick fights for his life.

Air Date: Sunday, April 23 (09:00PM – 10:00PM) on NBC.

Photos: “Charlie Foxtrot”

Episode 5×09 “Out of Sight, Out of Mind”

Magnum and Higgins take on a case that sends Higgins inside a psychiatric hospital.

Katsumoto and his son, Dennis, head to the mainland to look at colleges, but their trip takes a harrowing turn when a run-in with a local turns ugly.

Air Date: Sunday, April 16 (09:00PM – 10:00PM) on NBC.

Photos: “Out of Sight, Out of Mind”

Episode 5×08 “Dark Skies”

Magnum and Rick make a shocking discovery in the Capt. Greene case.

Higgins and TC head to Maui to help an eccentric billionaire find the owner of a pesky drone that has been harassing him.

Shammy helps Kumu after an incident occurs at La Mariana.

Air Date: Sunday, April 2 (09:00PM – 10:00PM) on NBC.

Photos: “Dark Skies”

Episode 5×07 “Birthright”

Magnum and Higgins investigate the robbery of an elderly man suffering from Alzheimer’s.

The ohana tries to help TC overcome a past trauma.

Air Date: Sunday, March 26 (09:00PM – 10:00PM) on NBC.

Photos: “Birthright”

Episode 5×06 “Dead Ringer”

Katsumoto’s hearing date has arrived and he will learn if his career in law enforcement is over for good or not.

Magnum and Higgins are hired to investigate a man their client believes committed murder.

Rick’s suspicions grow on their relationship.

Air Date: Sunday, March 19 (09:00PM – 10:00PM) on NBC.

Photos: “Dead Ringer”

Episode 5×05 “Welcome to Paradise, Now Die!”

Magnum recruits Katsumoto to help find a missing tourist. Higgins and Kumu attempt to solve the murder of a beloved dog.

Rick enlists the aid of TC after he accidentally loses Magnum’s pet mouse, Roberto II.

Air Date: Sunday, March 12 (09:00PM – 10:00PM) on NBC.

Photos: “Welcome to Paradise, Now Die!”

Episode 5×04 “NSFW”

Magnum and Higgins search for a CEO who has mysteriously vanished.

Rick braces for a visit from his wild-child little sister, Ruthie.

Air Date: Sunday, March 5 (09:00PM – 10:00PM) on NBC.

Photos: “NSFW”

Episode 5×03 “Number One With a Bullet”

Katsumoto takes a job providing security for a chart-topping K-Pop star.

Higgins and Rick find themselves in peril while trying to help Rick’s friend.

Magnum harbors suspicions about Capt. Greene’s death.

Air Date: Sunday, Feb. 26 (09:00PM – 10:00PM) on NBC.

Photos: “Number One with a Bullet”

Episode 5×02 “The Breaking Point”

Magnum and Higgins go undercover as lifeguards in order to solve a murder.

Jin Jeong wins a storage unit auction and enlists the help of Rick and TC upon finding a stolen military medal.

Air Date: Sunday, Feb. 19 (10:00PM – 11:00PM) on NBC.

Photos: “The Breaking Point”

Episode 5×01 “The Passenger”

Magnum and Higgins weigh the risks of pursuing a relationship.

Rick juggles being a new father and running La Mariana.

Katsumoto tries to figure out his next move.

Air Date: Sunday, Feb. 19 (09:00PM – 10:00PM) on NBC.

Photos: “The Passenger”