All three classic battles with the Silurians and the Sea Devils!
Doctor Who and the Silurians
The Doctor is summoned to an underground research center to investigate a series of inexplicable power losses and soon discovers that the nearby cave system conceals a colony of an ancient race called the Silurians. Available in color for the first time!
The Sea Devils
When the Doctor and Jo Grant pay a visit to the Master at a top security prison off the south coast of England, the Doctor soon finds himself pitted against the Sea Devils, an ancient race of reptile intent on eliminating humankind.
Warriors of the Deep
When the TARDIS is f-rced to make an unplanned visit to Sea Base Four, the Doctor, Tegan and Turlough find themselves accused of being enemy agents. However, there is a greater threat to humankind: the Silurians and Sea Devils have formed an alliance.