5.6
/10
Caitlin O'Brien is a fictional character portrayed by Mercedes Griffeth in the TV series Blue Bloods.
They appear in 1 episodes out of a total of 285 aired so far

Caitlin O'Brien

by Mercedes Griffeth

character

Episodes1

  • 7.8
    /10

    Glass Houses

    episode S10.E6 november 2019
    Frank is conflicted about how to deal with a former cop's gripe about his pension; Jamie helps a friend deal with illicit picture of his daughter on the internet; Anthony confronts the realization that his foster son isn't suited for police work.