What is the "Bad Wolf"?

ROSE
Location: London, England. Date: March 2005.

Rose Tyler stumbles across a strange individual called The Doctor as he seeks out the Nestene consciousness to prevent the living plastic it is controlling from taking over the world.

THE END OF THE WORLD
Location: Platform 1 (A space station oribitting Earth). Date: 5 BILLION AD
The Doctor takes Rose on her first voyage through time, to the year five billion, the year the Sun expands into a red giant and is about to expand and swallow the Earth. But amongst the alien races gathering to watch on Platform One, a murderer is at work. Who is controlling the mysterious and deadly Spiders and why?

THE UNQUIET DEAD
Location: Cardiff, Wales Date: 24th December, 1869
The Doctor plans to take Rose back through time to Naples, 1860. Instead they arrive in Cardiff, 1869. In Victorian Cardiff, the dead are walking and creatures are on the loose. The time-travellers team up with the legendary Charles Dickens to investigate Mr Sneed, the local undertaker and the strange goings on as to why his "clients" are suddenly walking...

THE ALIENS OF LONDON/WORLD WAR 3
Location: London, Earth Date: March 2006
The Doctor returns Rose back to Earth, much to the shock of Mickey and Jackie, as Rose has been missing for a year. A spaceship crash lands in The Thames and all is not as it seems with the residents of 10 Downing Street (The Prime Minister's "White House").
Then in Part 2:
With the Doctor, Rose, and MP Harriet Jones, Flydale North,  trapped inside Downing Street, the Slitheen make their move: Nuclear War.  It's up to the Doctor to defeat the Slitheen before the population of the Earth is incinerated...

DALEK
Location: Utah, Earth Date: 2012
The Doctor and Rose find themselves in an underground museum in Utah in the year 2012. The museum houses all kinds of extra-terrestrial artefacts and  the only living exhibit being one of the Doctor's oldest enemies and greatest enemies- a Dalek!
(Did you know "Dalek" is actually in the English Oxford Dictionary?)

THE LONG GAME
Location: Satelite 5 Space Station  Date: 200,000 A.D.
The Doctor, Rose and Adam arrive in the year 200,000 on a broadcasting station that transmits news and programming to the Earth Empire. They soon discover trouble is afoot when they discover any worker promoted to a position on level 500 never returns. As the three travelers attempt to find out what is happening they discover they may have trouble escaping from the ever watchful eye of the Editor. So what is the big secret on Floor 500?

FATHER'S DAY
Location: London, Earth Date: 1986
Rose requests a trip back to the day her father died, reluctantly, the Doctor agrees. Rose is forced to decide whether to leave the time line as it was, or change history to save her dad.

THE EMPTY CHILD/ THE DOCTOR DANCES
Location: London, England Date: 1941, The London Blitz
After chasing a mysterious capsule through time, the TARDIS lands in London , where Rose is swept off her feet, literally, and lands in the arms of a time traveller called Captain Jack Harness. The Doctor, on the other hand, follows a girl to a meeting of the homeless children of the Blitz. Here a child in a gasmask is terrorising them by tapping into phones and making all sorts of things happen, all the while crying out for his mummy. "Are you my mummy?"

BOOMTOWN
Location: Cardiff, Wales Date: 2006
Stopping off in present-day Cardiff to recharge the TARDIS, The Doctor, Rose and Jack encounter an old foe in the midst of hatching a new scheme that could destroy the entire planet.

BAD WOLF
Location: The Gamestation (Formerly Satellite 5). Date: 200,100.
The Doctor wakes up in the (UK) Big Brother house during an eviction, Rose wakes up on the Weakest Link (with Anne Robinson herself as Anne Droid) and Captain Jack gets a make over with Trin-E and Zu-Zana (from What Not to Wear). It's Gameshows gone wrong! However everything is most definately not what it seems!

THE PARTING OF THE WAYS  1 & 2
Location: The Gamestation (Satellite 5) Date: 200,100.

With the fate of the Universe hanging in the balance asn enemy fleet begins their invasion of Earth, the Doctor needs to decide if he has to sacrifice every human being on Earth so that every other living beings in the universe is safe from these invaders.
(Season Finale)