5.6
/10
Sienna Marchione is a fictional character portrayed by Raquel McPeek Rodriguez in the TV series NCIS: Los Angeles.
They appear in 1 episodes out of a total of 323 aired

Sienna Marchione

by Raquel McPeek Rodriguez

character

Episodes1

  • 7.8
    /10

    Signs of Change
    episode S12.E16 may 2021
    When military grade technology is stolen, a deaf engineer, Sienna Marchione, who always wanted to serve her country, and the only member of her team to survive the theft, helps Kensi and NCIS track down the tech before it's taken out of the country.