Mr. Bertoglio is a real person portrayed by Peter Mackenzie in the TV series Dahmer - Monster (based on a true story).
In the first episode they appeared in, titled Doin' a Dahmer (season 1), they were 61 years old.
They appear in 1 episodes out of a total of 10 aired so far
Episodes1
Doin' a Dahmer
episode S1.E3 september 2022Left to live alone after his parents' turbulent divorce, high school senior Jeff breaks routine when he invites a hitchhiker into his home.