Description:Breaking Bad's season four finale included one of the decade's most memorable -- and talked about -- TV moments when Walter's dispensing of Gustavo "Gus" Fring left the big bad with half a face and a one way ticket to the great beyond. Now, thanks to a bonus feature on the season four DVD, you can see all the work that went into crafting that mind-blowing moment. Watch! Breaking Bad Season Four hits DVD on June 5, click here to pre-order.(1:27)