The story centers on Will Smith and his son Jaden Smith, who crash land on earth, years after the planet was deemed uninhabitable for humans. After their crash, it's up to the son, who is viewed as a "failed warrior," to save his father. Isabelle Fuhrman is playing Rayna, a friend of Jaden Smith's character. We reported last month that Zoë Kravitz and Sophie Okonedo have joined the project. Zoë Kravitz will play Will Smith's daughter, while Sophie Okonedo plays his wife.