Doogie Howser, M.D. 1989
Starring: Neil Patrick Harris, Max Casella, Belinda Montgomery, Lawrence Pressman
Doogie Howser is a doctor. He is also a 16-year-old genius who graduated college at age 10 and finished medical school at age 14. But he is still a teenager, with normal teenage friends and problems. But unlike a normal teenager, he is just learning to drive while also consulting on serious medical cases like heart transplants.