It’s officially been revealed who will be playing Cortana and Dr. Halsey, Natascha McElhone
https://www.ign.com/articles/2019/08/02/showtime-halo-tv-series-casts-cortana-dr-halsey-release-date-2021
I have to admit that I didn’t know a TV series was planned. I looked at her IMDb page and didn’t recognize anything other than The Truman Show, but I feel she resembles Cortana/Halsey well.
Wow thats awesome. I wounder… too bad we have to wait till after infinite is released to see it, excited to see what happens. Another reason why the halo franchise is headed to the top.