Breaking Bad

Season 1 (wikipedia article)
Episode 1: "Pilot"

Episode 2: "Cat's in the Bag…"

Episode 3: "…And the Bag's in the River"

Episode 4: "Cancer Man"

Episode 5: "Gray Matter"

Episode 6: "Crazy Handful of Nothin' "

Episode 7: "A No-Rough-Stuff-Type Deal"