Dennis Mitchell is a fictional character portrayed by Michael Yurchak in the TV series Mad Men.
In the first episode they appeared in, titled Waldorf Stories (season 4), they were 38 years old.
They appear in 1 episodes out of a total of 92 aired
Episodes1
Waldorf Stories
episode S4.E6 august 2010Don has a wild lost weekend after winning a CLIO award, while Peggy is forced to work all weekend in a hotel room with an "uninspired" co-worker. Meanwhile, Peter is livid after he learns that the other partners hired Ken Cosgrove.