S1 E1
The Doctor and Liz are summoned to the Wenley Moor Research Centre.
The Doctor and Liz are summoned to the Wenley Moor Research Centre.
The Doctor attempts to convince people there are monsters in the caves.
The Doctor and the Brigadier organise a search of the moors.
The Doctor is prompted to contact the Silurians himself.
The Young Silurian worries about the Old Silurian's growing friendship with the Doctor.
The Doctor and Liz try to find a cure to the virus.
The Doctor discovers that the Silurians now plan to wipe out humanity.