Breaking Bad extremely playful on set, with Aaron Paul describing him as "a kid trapped in a man's body". Gilligan originally intended for Aaron Paul's character, Jesse Pinkman, to be killed at the end of "Breaking Bad"s first season in a botched drug deal as a plot device to plague Walter White with guilt. However, Gilligan said by the second episode of the season, he was so impressed with Paul's performance that "it became pretty clear early on that would be a huge, colossal mistake, to kill off Jesse". Donna Nelson, a professor of organic chemistry at the University of Oklahoma, checked
Walter White (Breaking Bad) want to make people question who they're pulling for, and why." Cranston said by the fourth season: "I think Walt's figured out it's better to be a pursuer than the pursued. He's well on his way to badass." Regarding White's fate in the series ending, Cranston foresaw it as "ugly [with no] redemption", although earlier, Gilligan divulged his plans to "end on a high note, in a way that will satisfy everyone". The character development of Walter White, as well as Bryan Cranston's performance, has received near-universal acclaim; both from critics and audiences. Walter White is considered to be one