Dallas Patterson is a fictional character portrayed by Brian White in the TV series Chicago P.D..
In the first episode they appeared in, titled A Dead Kid, a Notebook, and a Lot of Maybes (season 3), they were 40 years old.
They appear in 1 episodes out of a total of 221 aired so far
Episodes1
A Dead Kid, a Notebook, and a Lot of Maybes
episode S3.E7 november 2015Intelligence tries to find a missing teenage boy they believe could be a threat to the students at his wealthy school when they find disturbing drawings in his notebook.