The corridors of time connect the ages to each other. Through them, one can travel backwards and forwards over the history of man. But rival factions have waged war for centuries.... Malcolm is an ordinary man of today, caught up in a time war beyond his comprehension...
On a lonely stretch of Welsh coastline a fisherman is killed by a hideous creature from beneath the waves. When the Doctor and Rose arrive, they discover a village where the children are plagued by...