6.9
/10
Dr. Leonard Walker is a fictional character portrayed by Mather Zickel in the TV series Blue Bloods.
In the first episode they appeared in, titled Past History (season 13), they were 53 years old.
They appear in 2 episodes out of a total of 285 aired so far

Dr. Leonard Walker

by Mather Zickel

character

Episodes2

  • 7.7
    /10

    Past History
    episode S13.E13 february 2023
    Danny and Baez race against the clock to catch a serial killer targeting young women; Erin and Eddie clash when Eddie intervenes in a murder case and Erin's personal life; Frank must decide how to discipline his grandson.
  • 8
    /10

    Forgive Us Our Trespassers
    episode S13.E21 may 2023
    Danny and Baez team up with Danny's old partner to find a copycat killer emulating a criminal's murders from a previous case; Frank and Mayor Chase battle over how best to handle the city's rising homeless population.