"Big Sky" is a television series that premiered on ABC in November 2020. Created by David E. Kelley, it is based on the book series by C.J. Box. The show follows private detectives Cassie Dewell and Jenny Hoyt as they investigate a series of kidnappings in Montana's vast wilderness. Set against the backdrop of the picturesque Montana landscape, "Big Sky" combines elements of crime drama and thriller. The series explores themes of mystery and survival, showcasing the challenges faced by the characters as they navigate both personal and professional obstacles in their pursuit of justice.