: This episode features the first chronologically occurring scene in the series (the flashback to 1985–1989) and the first mention of Marie's shoplifting habit.
: While feeding Krazy-8, Walt suffers a coughing fit and collapses. Upon waking, they share a beer and a surprisingly human conversation about Krazy-8's father’s furniture store, Tampico Furniture . Walt even confesses his cancer diagnosis to him. [S1E3] ...And the Bag's in the River
: Realizing Krazy-8 intends to kill him, Walt confronts him. During a struggle where he is stabbed in the leg, Walt uses a bike lock to garrote Krazy-8 to death. : This episode features the first chronologically occurring
: Walt is left alone to deal with Krazy-8 (Domingo Molina) after Jesse abandons the house in a drug-induced rage. Walt creates a literal "Pros/Cons" list for killing him, weighing "Judeo-Christian values" against the threat to his family. Walt even confesses his cancer diagnosis to him