“Her Finest Scene Yet”: 'Doctor Who's Russell T. Davies Teases Ruby Sunday's Future in Season 15
According to Doctor Who’s showrunner, "Lucky Day" will show what happens to a companion once you leave the Doctor. Find out what he said here.
Ruby Sunday returns in the next episode of Doctor Who. Millie Gibson debuted in 2024 as the Doctor's latest companion but left him during the Season 14 finale as she got her happy ending. Showrunner Russell T. Davies states that her happy ending will continue in the upcoming episode.
