The Corner Dealers (Season 3, Episode 12: "Half Measures")
That shot where a big car or bus comes out of nowhere and plows into someone in the middle of your screen has been something of cliché since Mean Girls. But when it's used this effectively, who cares? Terrified that a confrontation with the dealers responsible for the death of Jesse's friend at the hands of his girlfriend's younger brother will cost Jesse his life, Walt swoops in to save the day – by running them over with his car, hopping out, picking up a gun, and finishing the job by hand. It's as methodical a murder as Walt has committed yet. "Run," he tells Jesse, who really should never have stopped doing so – that would have saved him from paying Walt back by executing Gale in the following episode.