Harry Sanborn is a perennial playboy with the libido of a much younger man. During what was to be a romantic weekend with his current infatuation, Marin, at her mother's Hampton beach house, Harry develops chest pains. He winds up being nursed by Marin's reluctant mother, Erica. When Harry hesitates to act on his feelings for Erica, Harry's thirtysomething doctor steps in and starts to pursue Erica. Harry, who has always had the world on a string,...

In season four, Walt and Skyler try to use gambling to explain how Walt has made all of his money; Skyler tries to launder money through a car wash; Hank's discovery of Gus Fring's fingerprint in Gale Boetticher's apartment is enough for DEA and Albuquerque PD to bring Gus in for an interview; and much more.