The popular science fiction series will feature its first openly gay companion.
Bill Potts hasnt even made her first appearance yet, but shes already making history.
It shouldnt be a big deal in the 21st century.

Credit: Simon Ridgway/BBC America
Its about time isnt it?
said her portrayer, Pearl Mackie.
There are also aliens in the world as well, so watch out for them.
Its something thats part of her and something that shes very happy and very comfortable with.
Bill isnt the first time a queer character has joined the Doctor on his adventures.
Doctor Whoseason 10 premieres April 15 at 9 p.m.
ET on BBC America.