The Three Doctors (Doctor Who) the Third Doctor (Jon Pertwee) for help when Omega drains their civilisation's power. The serial opened the tenth anniversary year of the series, and features the first three Doctors all appearing in the same serial. This makes it the first "Doctor Who" story in which an earlier incarnation of the Doctor returns to the show. A superluminal signal is sent to Earth, carrying with it an energy blob that seems intent on capturing the Doctor. The homeworld of the Time Lords is also under siege, their power being drained through a black hole. Trapped themselves, and desperate to send help,
The Doctor (Doctor Who) blue or crimson shirt with a rainbow stripe across it, a lilac-blue coat, brown lace-up boots, blue socks and piercings on her left ear. During the clip where Whittaker was announced as the new Doctor, she wore a grey overcoat over a black hoodie, reminiscent of Capaldi's costume. The Doctor has occasionally expressed distaste and confusion about his own fashion choices in other incarnations. The First Doctor referred to his third incarnation as a "Dandy", and his second incarnation as a clown. The Tenth Doctor cringed at his fifth self's choice of wearing celery on his lapel. The Eleventh Doctor,