Doctor Who: The Web of Fear (CD)

The Great Intelligence diverts the TARDIS to the London Underground where a deadly weblike substance has forced the evacuation of the city. A special military unit, under the command of Colonel Lethbridge-Stewart, has been assigned to investigate and contain the problem. When the Doctor and his party encounter the special team, they are surprised to meet up with Professor Travers and his daughter Anne. The professor reveals that Yeti have been seen in the Underground. The Doctor discovers that the Great Intelligence has luredhim to London to drain his mind and thereby increase its own vast intellect. The Doctor must escape from the Great Intelligencebefore he is destroyed.