Doctor Who - R1.04 Aliens of London

Rose and the Doctor return to present day London a year after Rose left to the arrival of aliens to Earth.

The Slitheen are rather silly looking.

Eight TARDISes out of ten.

Notes

• A boy spray paints BAD WOLF on the side of the TARDIS.
• Big Ben is destroyed by the alien's ship.
• Harriet Jones is introduced. 
• The Doctor give Rose a key to the TARDIS.

Quotes
"I don't do families." - The Ninth Doctor