Halo 5 on IMDb, who is Selena Rowan?

Games Halo 5: Guardians
#1

I just visited the imdb and searched after Halo 5 and I found a female Spartan, Selena Rowan. And at the bottom of the list Thorne is also there.
Are we can consider these a reliable info or not? Any info about that new Spartan, Selena Rowan?

#2

We’ll have to wait and see.

#3

Please remember that IMDb is not always a reliable site. Like Wikipedia, anyone in the world can edit it to their will. This could simply be someone messing with the games section before release.