Dewall is a fictional character portrayed by Ólafur Darri Ólafsson in the TV series True Detective.
In the first episode they appeared in, titled The Secret Fate of All Life (season 1), they were 40 years old.
They appear in 1 episodes out of a total of 30 aired so far
Episodes1
The Secret Fate of All Life
episode S1.E5 february 2014Hart and Cohle share the spoils of a solved case; Papania and Gilbough confront the detectives with troubling new intelligence.