Breaking Bad Season 4 All Episodes -

The Whites tell their "gambling addiction" cover story to the family to explain how they are paying for Hank's medical bills. Hank reveals to Walt that he is investigating Gale’s murder, even showing him Gale's lab notes—one of which contains the fateful "W.W." dedication.

Picking up immediately after the murder of Gale Boetticher, Walt and Jesse are held captive in the lab by Mike and Victor. Gus arrives and, in a shocking display of dominance, slits Victor's throat with a box cutter to send a message: no one is irreplaceable. Breaking Bad Season 4 All Episodes