: The legendary stick-up man makes his first appearance, robbing a Barksdale stash house.

This episode explores the psychological "cover" characters use to deal with grief and crime:

: Tony struggles with his friend Jackie Aprile’s terminal cancer, moving through the titular stages.

If you are looking for the third episode of a major series, you might be thinking of one of these standout installments: (Season 1, Episode 3: "The Buys")