A group of astronauts living in the haunting emptiness of deep space struggle to cope after Earth suffers an extinction-level event.

An explosion inside a casino brings Catherine Willows back to Las Vegas to investigate. And when the crime is tied to Lady Heather, Gil Grissom is brought back as well…

Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife’s killer, however, is compounded by the fact that he suffers from…