8.1
/10
Frank O'Sullivan is a fictional character portrayed by John C. McGinley in the TV series Brooklyn Nine-Nine.
In the first episode they appeared in, titled The Good Ones (season 8), they were 62 years old.
They appear in 4 episodes out of a total of 153 aired

Frank O'Sullivan

by John C. McGinley

character

Episodes4

  • 5
    /10

    The Good Ones
    episode S8.E1 august 2021
    Amy returns from maternity leave; Jake and Rosa work a difficult case.
  • 7
    /10

    Blue Flu
    episode S8.E3 august 2021
    Captain Holt and Amy manage an understaffed precinct; Jake and Charles investigate.
  • 6.7
    /10

    The Set Up
    episode S8.E6 august 2021
    When the FBI takes over a high-profile case, Jake keeps digging; Amy and Rosa negotiate with O'Sullivan and the police union.
  • 7.9
    /10

    Renewal
    episode S8.E8 september 2021
    The squad comes together to work an important high-stakes case.