Doctor.who.2005.s00e161.the.power.of.the.doctor...

Farewell to the Thirteenth Doctor: A Look Back at "The Power of the Doctor"

The story sees the Thirteenth Doctor and her companion (Mandip Gill) facing an unprecedented alliance between the Master (Sacha Dhawan), the Daleks , and the Cybermen . Doctor.Who.2005.S00E161.The.Power.of.the.Doctor...

: In a psychic liminal space, the Thirteenth Doctor meets versions of her former selves, including the First, Fifth, Sixth, Seventh, and Eighth Doctors . Farewell to the Thirteenth Doctor: A Look Back

: Tegan Jovanka (Janet Fielding) and Ace (Sophie Aldred) take center stage, helping UNIT's Kate Stewart defend Earth. Doctor whoever-I'm-about-to-be... tag

: Reflecting her playful and optimistic nature, Whittaker’s final line is a simple: "Right then, Doctor whoever-I'm-about-to-be... tag, you're it" .

The Thirteenth Doctor's journey comes to a close not in the TARDIS, but atop a scenic cliff overlooking a sunrise.