: While the Master manipulates the Doctor’s timeline, the Daleks attempt to trigger volcanic eruptions across Earth, and a Cyberman-controlled planet threatens the globe.
: In a first for the series, the Doctor regenerates back into a familiar face— David Tennant , returning as the Fourteenth Doctor —setting the stage for the 60th-anniversary specials. Doctor.Who.2005.S00E161.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 . : While the Master manipulates the Doctor’s timeline,
The Thirteenth Doctor's journey comes to a close not in the TARDIS, but atop a scenic cliff overlooking a sunrise. The Thirteenth Doctor's journey comes to a close
: The episode concludes with a "companion support group" featuring surprise appearances from Ian Chesterton (William Russell), Mel Bush (Bonnie Langford), and Jo Grant (Katy Manning). The End of an Era
True to its status as a centenary special, the episode is packed with :