Stowaway is not based on a true story. It's a work of imagination crafted by the filmmakers to captivate the audience with a unique narrative and plot.
The concept of a 'Stowaway based on a true story' is quite interesting. It could be a tale of desperation or adventure. If it's a book, it might detail the stowaway's motives, like escaping a difficult situation in their home country or seeking a new life. The story could explore the ethical and legal implications of stowing away, as well as the human side of the stowaway's experience. It might also describe the reactions of the crew or passengers when they find out about the stowaway.
I'm not sure specifically as there could be many stowaway short stories. Generally, it might be about a person who secretly boards a vehicle like a ship or a plane without permission, and then various adventures or challenges they face during the journey.
The information you provided is not enough to determine the name of the TV series you are talking about. Please provide more context or information so that I can better answer your questions.
In a stowaway short story, the main character is most likely the stowaway themselves. They could be a desperate immigrant trying to reach a new country, so they stow away on a ship. There could also be a sympathetic crew member who discovers the stowaway but decides to help them instead of reporting them right away. These two could be the main characters, with their relationship and the moral dilemmas they face being central to the story.