7.3
/10
Bertram Duesterberg is a fictional character portrayed by Jon Polito in the TV series The Mentalist.
In the first episode they appeared in, titled Red Herring (season 2), they were 59 years old.
They appear in 1 episodes out of a total of 151 aired

Bertram Duesterberg

by Jon Polito

character

Episodes1

  • 7.5
    /10

    Red Herring

    episode S2.E15 march 2010
    A chef is poisoned to death during a competition, and CBI is forced to find his killer among his competitors, his estranged wife, and his ambitious assistant.