The Remnants of Time

"The Remnants of Time" is the fourteenth episode in the ninth season of Doctor Who and is the third part of the three part series finale, seeing the Doctor face off against the Talons of Faran. It marks the final appearance of Billy O'Hara as a main companion.

Synopsis
"You will die here Doctor, there can be no hope for you!" - the Talons of Faran

As the Doctor struggles to defeat the Talons of Faran, he discovers that his home may not be gone entirely...