Walter White Jr.

Walter Hartwell White Jr., who, on several occasions, calls himself "Flynn", is Walter and Skyler's sixteen year-old son portrayed by RJ Mitte.

Character biography
He goes to the same school that his father works at. He is the older brother of Holly White.

He was born with celeberal palsy, manifested in speech difficulties and impaired motor control, for which he uses crutches.

Season One
During season 1 and 2, it is evident that Walt Jr is closer to his uncle, Hank, than his father.

When Skyler inferred to Marie that Walt was smoking marijuana, Marie mistakenly thought she was referring to Walt Jr., and arranged for Hank to bring him to the Crystal Palace to show him the other side of drugs.

He became very disappointed in Walter's decison of not going through chemotherapy. He calls Hank for help when he was caught buying alcohol.

Season Two
His attitude eventually changes as his father agrees to treatment, even creating a website asking for donations. As part of a plan to launder Walt's drug profits, Saul Goodman arranges for a wave of "donations" drawn from Walter's drug money.

Season Three
When Skyler and Walter separate due to Walt's deceptions, Walter Jr. ultimately takes his father's side, and stops answering to the name Flynn. He blames his mother, Skyler, for the divorce.

Season Four
As Walter moves back home to be back with his family, he retracts his feelings and is seen relatively happy with how things are. When Walter fails to show up for his son's birthday after having been beat up by Jesse, Walter Jr. goes to his father's house and finds him bruised and crying. He stays overnight to take care of his father, who mistakenly calls him "Jesse." The next morning, Walter apologizes to his son, and recounting his only memory of his own father, says that he does not want Walt Jr. to remember him the way he acted the night before. Walt Jr. says that he would rather remember him emotional and disoriented than the way he has been acting over the past year, because at least it was "real." As of the end of season 4, Walter Jr. remains completely oblivious to his father's drug business and its role in his family's life.