Cortana has been through a lot in the Halo series. Her character arc is one of heroism, tragedy, and emotion, all capped off by a pitch-perfect ending ...

Cortana is one of the Halo series' biggest characters, second only to Master Chief himself. Appearing in the vast majority of all Halo media, not just the games, she has become so important that she ...

When Halo Season 2 first premiered, there were a number of changes--especially in relation to the blue-tinted artificial intelligence Cortana, who accompanied Master Chief (Pablo Schreiber) on his ...