"Doctor Who: The Mystery of Millie Gibson's Replacement"

Rumors about Millie Gibson's future as a companion on Doctor Who have intensified, with reports suggesting she may depart after Ncuti Gatwa's first two series and only appear in three episodes of her final season. The show is rumored to introduce a new companion for the Christmas Special, and actress Varada Seethu is reportedly set to join Gatwa for future adventures. While none of this has been officially confirmed, Gibson's recent interview and social media posts have hinted at a potential departure, leaving fans speculating about the future of her character, Ruby Sunday.