During the presidential election of 1988, a teenager named Donnie Darko sleepwalks out of his house one night and sees a giant, demonic-looking rabbit named Frank, who tells him the world will end in 28 days. When Donnie returns home, he finds that a jet engine has crashed into his bedroom. Is Donnie living in a parallel universe, is he suffering from mental illness - or will the world really end?

Reality and fantasy begin to blur when a teenager, alone in her attic bedroom, immerses herself in a role-playing horror game online.

Teenager Owen is just trying to make it through life in the suburbs when his classmate introduces him to a mysterious late-night TV show — a vision of a supernatural world beneath their own. In the pale glow of the television, Owen's view of reality begins to crack.