5.5
/10
Sergeant Zellner is a fictional character portrayed by Rueben Grundy in the TV series Unbelievable.
They appear in 1 episodes out of a total of 8 aired

Sergeant Zellner

by Rueben Grundy

character

Episodes1

  • 8.2
    /10

    Episode 6

    episode S1.E6 september 2019
    Grace takes a bold step to get close to a suspect, Elias the intern makes a crucial discovery, and Marie slips into increasingly reckless behavior.
    • 45min