Jesse (Aaron Paul) comes up with the brilliant plan of using a magnet to destroy the laboratory evidence now stored in a guarded room.
Walter (Bryan Cranston) kills Gus (Giancarlo Esposito) in brutal fashion, and calls Skylar (Anna Gunn) after the murder reciting the infamous lines: "It's over. We're safe. I won."
Walter instructs Jesse to kill Gale (David Costabile).
Hank (Dean Norris) is shot by The Cousins.
Skyler begins an affair with Ted (Christopher Cousins).
Walt admits to Skyler that he is a cook.
Jane's grieving father causes a plane crash that rains debris (both mechanical and human) over Albuquerque.
Walt lets Jane (Krysten Ritter) die.
The severed head of Tortuga is placed on a tortoise that explodes in the middle of a DEA squad.
Hank kills Tuco (Raymond Cruz).
Walter is diagnosed with terminal cancer.