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) his character, Cranston has been described as extremely playful on set, with Aaron Paul describing him as "a kid trapped in a man's body". Gilligan has said it has been difficult to write for Walter White because the character is so dark and morally questionable: "I'm going to miss the show when it's over, but on some level, it'll be a relief to not have Walt in my head anymore." As the series progressed, Gilligan and the writing staff of "Breaking Bad" made Walt more and more unsympathetic. Gilligan said: "He's going from being a protagonist to an antagonist. We