Seven Days: Adam and Eve and Adam

Drama series about a renegade CIA operative who can prevent world disasters before they happen by travelling one week back in time. A neutron bomb experiment kills everyone on Earth except Frank, Olga, Hooter and their host Major Jones, who are all underground. But after suffering from exposure to the radiation, Hooter goes mad and tries to kill the others so he and Olga can become a new Adam and Eve on Earth.