Doctor Who episodes broadcast on February 16th

Lord Byron and the Shelleys prepare for a night telling ghost stories, but their villa proves to have ghostly presences all its own.

The alien space station J7 comes under attack from the Sontarans where there are experiments into time travel.

The Doctor and his companions are trapped amongst the victims of the highly contagious Lazar's disease.

Discovering an energy barrier in a cellar wall, the group are attacked by a figure dressed as the grim reaper.

Dinosaurs are appearing all over London in a last effort to frighten people away.