Walter Jr. is a fictional character from the television series Breaking Bad. He is the teenage son of the main character, Walter White, and his wife, Skyler White. Walter Jr. has cerebral palsy, which affects his mobility and speech, and he uses crutches to assist with walking. In the series, Walter Jr. is portrayed as a kind and supportive son who is often unaware of the illegal activities his father is involved in. His character provides a glimpse into the family dynamics and the impact of Walter White's choices on his loved ones throughout the show.