I can relate to you the true story of my uncle who successfully landed a large WWII aircraft with no flight training.
He was the flight surgeon on board a large aircraft that got heavily shot up. Hostile fire killed or severely injured every crew member.
He moved the pilot out of his seat, and contacted a control tower. With the expert help of the control tower operators, he successfully landed the aircraft.
After the war, he had a private practice in his home where he saw patients. For patients too ill to come to him, he performed house calls. He continued to perform house calls until a short time before he passed.
I have always thought his life story would form a compelling foundation for an inspiring movie.