Doctor Who star Ncuti Gatwa poses with sidekick Millie Gibson at US premiere for new season - after it was announced Varada Sethu is set to join them both as new companion
Doctor Who confirms Varada Sethu as Ncuti Gatwa's new companion for series 15 as they smile alongside Millie Gibson in first look photos
Who is Varada Sethu? The actress who's 'replacing' Millie Gibson as Doctor Who's new companion
Doctor Who's new companion Varada Sethu is seen for the first time on set in Wales with Ncuti Gatwa after Millie Gibson's shock axe
