Walter Collins was a victim in a tragic and well - known case. His disappearance led to a complex and disturbing series of events. His mother, Christine Collins, fought hard to find him. There was misidentification and police corruption involved. It was a story that exposed the flaws in the system at that time.
One key aspect is his disappearance which set off a chain of events. Another is the misidentification by the police. And of course, his mother's unwavering search for the truth.
In 'Danny Collins Based on a True Story', Danny Collins is probably a real - life - inspired character. He might be someone who had a unique set of experiences, perhaps in the fields of art, business or personal relationships. His story is what the movie or book (if it's based on a book too) is centered around.
Yes, 'The Secret Life of Walter Mitty' is loosely based on a true story. The original short story by James Thurber was inspired by his own daydreams and observations of people lost in their own fantasies. It reflects on the human tendency to escape into an idealized world in our minds.