Magnum P.I. (2018)

S2E12 Desperate Measures (II)

Junior is abducted to force the retrieval of a list containing undercover CIA agents, prompting the CIA to detain most of Five-0 to keep them from getting involved. In the midst of this chaos, Tani and Quinn turn to Magnum and Higgins for assistance. This crossover begins in Hawaii Five-0 Season 10, Episode 12, titled "Ihea ‘oe i ka wa a ka ua e loku ana? (Where were you when the rain was pouring?) (I)."