Day The Past Came Back – After Magnum is kidnapped, he discovers that Hannah, Magnum’s ex who landed him and his friends in the POW camp, is on the island and planning to steal a fortune in gold.
I, The Deceased – Magnum investigates the murder of a man who, pre-death, hired Thomas to find his killer. Also, Kumu reconnects with an old friend.
Bad Day to Be a Hero – Magnum must help Rick’s crush after her illegal poker game is robbed by masked gunmen.
Die He Said – A man dying of lymphoma hires Magnum to find his estranged, bone-marrow-compatible brother who turns out to need Magnum’s help as well. Also, Magnum’s case brings back haunted memories for the guys of a past SEAL team mission that went sideways.
Death is Only Temporary – An aging tycoon asks Magnum to find his lost love who he says just recently contacted him; the only problem is she died 30 years ago. Also, Rick and TC meet a fellow vet who is having a hard time adjusting to civilian life.
The Woman Who Never Diead – Magnum takes a case from a fellow private investigator to find the true identity of a man’s comatose fiancée when he learns that she’s had extensive facial surgery.
I Saw the Sun Rise – In the premiere, decorated former Navy SEAL Thomas Magnum returns home from Afghanistan and repurposes his military skills to become a private investigator.
Escorpion/Dzec – The Mayans seek answers from a local crew as the Galindo worlds north and south of the border collide.
Woodley vs. Till was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on September 8, 2018 at American Airlines Center in Dallas, Texas.