Ruby Sunday

Ruby Sunday is a fictional character in the British science fiction television series Doctor Who, portrayed by Millie Gibson. She was created by Russell T Davies for the show's fourteenth series, starting with the Christmas special, "The Church on Ruby Road" (2023), Ruby serves as the companion to the Fifteenth Doctor, an incarnation of the alien time traveller known as the Doctor. Ruby is a foundling, left on the doorstep of a church by her mother as a baby, with her mother's identity being unknown. After an encounter with the Doctor, the pair travel through time and space in multiple episode