Depicting an epic 26th-century conflict between humanity and an alien threat known as the Covenant, the series weaves deeply drawn personal stories with action, adventure and a richly imagined vision of the future.
Did you Know?
Natascha McElhone was originally set to voice Cortana, until she was replaced by Jen Taylor who had already voiced the character in the Halo video game series. McElhone was re-cast as Dr. Halsey instead.