It's likely not a 100% true story. Writers often draw inspiration from various sources and blend them to create a compelling narrative that might not be strictly factual.
Yes, 'A Man Called Otto' is based on a true story. It was adapted from the Swedish novel 'A Man Called Ove' which was inspired by real - life experiences and characters.
Yes. The movie 'A Man Called Otto' has its roots in a true story. This is evident in the way the characters are developed and the situations they face, which seem to be grounded in real - world experiences. It was first a novel that was based on real events, and then the movie adaptation carried over those elements of authenticity.