DW 04-05: The Poison Sky (Part 2)

A Guide to Classic Who references (and other references) in New Who.

Doctor Who series 4 episode 5 (Story 36 part 2):  The Sontarans try to destroy the world.

May contain spoilers for

"The Poison Sky"

DW 4-04: The Sontaran Stratagem (Part 1)

A Guide to Classic Who references (and other references) in New Who.

Doctor Who series 4 episode 4 (Story 36):  An old friend calls the Doctor for help against an old enemy.

May contain spoilers for

"The Sontaran Stratagem"

DW 09-10: Face the Raven (Part 1 of 3)

A Guide to Classic Who references in new Who.

Doctor Who series 9 episode 10 - The Doctor, Clara and Rigsy investigate a alley that isn't there.

DW 08-01: Deep Breath

A Guide to Classic Who references in New Who episodes.

The first episode of series 8.  Clara & the Doctor learn to cope with his new regeneration.

Warning: May contain Spoilers for

"Deep Breath"