Doogie Howser, the character from the television series "Doogie Howser, M.D.," became a doctor at the age of 16. The show follows his life as a teenage prodigy who balances his medical career with the challenges of adolescence. The series aired from 1989 to 1993 and starred Neil Patrick Harris in the titular role.

"Doogie Howser, M.D." was canceled after its fourth season in 1993 due to declining ratings and changes in network programming strategies. While the show was initially popular for its unique premise of a teenage medical prodigy, viewership began to drop as the show's format became repetitive and the audience's interests shifted. Additionally, the lead actor, Neil Patrick Harris, was growing older, making it less believable for him to portray a high school student. Ultimately, the series concluded as the creative team sought new directions for the story and character.

"Doogie Howser, M.D." is a television series rather than a movie, airing from 1989 to 1993. It follows a teenage medical prodigy, Doogie Howser, as he navigates life and medicine. The show is generally considered appropriate for older children and teens, featuring themes of responsibility, friendship, and ethical dilemmas in medicine. While it includes some mature topics, it is presented in a family-friendly manner. Parents might want to watch it alongside younger viewers to discuss any complex themes.

"Doogie Kameāloha, M.D." was canceled after its first season due to a combination of factors, including viewership ratings and competition from other shows. While it received a positive response for its fresh take on the original "Doogie Howser, M.D.," the reboot struggled to attract a large audience. Additionally, the show's narrative and character development may not have resonated enough with viewers to warrant renewal. As a result, Disney+ decided not to proceed with a second season.