Oscar-winning actress Viola Davis is teaming up with Nigerian sci-fi author Nnedi Okorafor and Kenyan director Wanuri Kahiu for an upcoming series adaptation of Octavia Butler’s 1980 novel Wild Seed, which is being developed by Amazon under Davis and Julius Tennon’s JuVee Productions company. Okorafor and Wanuri Kahiu will write the series together, and Kahiu is also slated to direct. Nnedi is a celebrated sci-fi writer, and Wanuri most...