6.8
/10
Mark Dupont is a fictional character portrayed by Brian Letscher in the TV series Hawaii Five-0.
In the first episode they appeared in, titled Poina 'ole (season 5), they were 26 years old.
They appear in 1 episodes out of a total of 240 aired

Mark Dupont

by Brian Letscher

character

Episodes1

  • 7.9
    /10

    Poina 'ole
    episode S5.E12 january 2015
    The murder of a surgeon leads Five-0 to a 40-year-old mystery involving four boys who disappeared from a reform school. Meanwhile, McGarrett tries to find out who stole his prized car.