Partly. Greyhound combined elements of real historical events with fictionalized elements to create a compelling narrative. While the overall setting and context are based on reality, some details might have been embellished for dramatic effect.
Not entirely. Greyhound took some liberties and creative interpretations when presenting the story. It may have been inspired by true events, but it's not a strictly factual account.
Yes, Greyhound was based on true events. It drew inspiration from real naval battles during World War II.