6.3
/10
Dennis Katsumoto is a fictional character portrayed by Lance Lim in the TV series Magnum P.I..
In the first episode they appeared in, titled First the Beatdown, Then the Blowback (season 3), they were 20 years old.
They appear in 8 episodes out of a total of 96 aired

Dennis Katsumoto

by Lance Lim

character

Episodes8

  • 7.5
    /10

    First the Beatdown, Then the Blowback
    episode S3.E4 january 2021
    Magnum and Higgins help an up-and-coming mixed martial arts fighter who is being pressured by a gang to throw an illegal fight. Kumu is arrested for stealing an artifact that should be returned to its resting place.
  • 7.9
    /10

    The Big Payback
    episode S3.E9 february 2021
    When Higgins is abducted, Magnum discovers it's retaliation related to one of his first cases on the Island, and he, Rick and TC must break out an ex-client from prison in order to save her.
  • 7.6
    /10

    The Long Way Home
    episode S3.E10 march 2021
    When an Army ranger goes missing after returning from deployment, Magnum learns of the traumatic news he received upon arriving home and must find him before survivor's guilt consumes him.
  • 8.1
    /10

    Those We Leave Behind
    episode S4.E4 october 2021
    Higgins' therapist hires her to look into why one of her teenage patients died of suicide.
  • 8.1
    /10

    Number One with a Bullet
    episode S5.E3 february 2023
    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.
  • 8.5
    /10

    Dead Ringer
    episode S5.E6 march 2023
    Katsumoto's hearing date arrives 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.
  • 8.3
    /10

    Out of Sight, Out of Mind
    episode S5.E9 april 2023
    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.
  • 7.7
    /10

    Extracurricular Activities
    episode S5.E18 december 2023
    Magnum and Higgins are hired by a university dean to 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.