Magnum P.I.



Thomas Magnum, a decorated former Navy SEAL who, upon returning home from Afghanistan, repurposes his military skills to become a private investigator in Hawaii taking jobs no one else will with the help of fellow vets T.C. Calvin and Rick Wright, and the former MI:6 agent Higgins.

Series Cast

  1. Jay Hernandez

    Jay Hernandez

    Thomas Magnum

    20 Episodes

  2. Perdita Weeks

    Perdita Weeks

    Juliet Higgins

    20 Episodes

  3. Zachary Knighton

    Zachary Knighton

    Orville “Rick” Wright

    20 Episodes

  4. Stephen Hill

    Stephen Hill

    Theodore “T.C.” Calvin

    20 Episodes

  5. Amy Hill

    Amy Hill


    9 Episodes

Full Cast & Crew

Current Season

Magnum P.I.

Season 1

2018 | 20 Episodes

Season 1 of Magnum P.I. premiered on September 24, 2018.

View All Seasons

Magnum P.I.
Magnum P.I.



Status Returning Series


  • See more TV shows from CBS...


  • TV-14


    This program contains some material that many parents would find unsuitable for children under 14 years of age.

Type Scripted

Original Language English

Runtime 43m



Content Score


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