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) Walter White (Breaking Bad) Walter Hartwell White Sr., also known by his clandestine alias Heisenberg, is a fictional character and the main protagonist of "Breaking Bad". He is portrayed by Bryan Cranston. A chemistry honors graduate of the California Institute of Technology, Walt co-founded the company Gray Matter Technologies with his close friend Elliott Schwartz and his then-girlfriend Gretchen. He left Gray Matter abruptly, selling his shares for $5,000; soon afterward, the company made a fortune, much of it from his research. Walt subsequently moved to Albuquerque, New Mexico, where he became a high school chemistry teacher. "Breaking Bad" begins