A death at an abandoned coal pit brings the Doctor and his companion Jo Grant to South Wales when the body is found glowing bright green. Are pollutants from Global Chemicals responsible? Where are the Giant Maggots coming from? Just how devoted to his diguises is the Doctor? Find out in the newest episode of The Doctor’s Companion. And remember, BEWARE OF SPOILERS!
Next Week: Tom Baker and “The Horns of Nimon”!!