Ice Warrior
The TARDIS lands in a space museum on Earth in the late 21st century, where the Second Doctor, Jamie and Zoe learn that contact has been lost between Earth and the Moon. In this era, instant travel — T-Mat — has revolutionised the Earth. Its people have lost interest in space travel. The Doctor and his companions travel to the Moon in an old-style rocket and reach the Moonbase, control centre for T-Mat, only to find a squad of Ice Warriors have commandeered the base and plan to use the T-Mat network to their advantage.
Rintan
The TARDIS arrives on Earth in a new ice age. The travellers make their way into a base where scientists, commanded by Leader Clent, are using an ioniser device to combat the advance of a glacier.
Yeti
Mysterious forces are at work in 1930s Tibet. The once gentle Yeti have turned savage and besieged a Buddhist monastery. The Second Doctor, Jamie and Victoria arrive expecting a friendly welcome from the abbot, but soon become ensnared in the plans of the extradimensional being known as the Great Intelligence.
Macey
해리 파머는 MI5를 그만두고 삼류 사립탐정으로 살아가고 있습니다. 다시 정보국으로 복귀하라는 로스 대령의 요구를 무시한 그는 정체불명의 전화를 받고 역시 정체불명의 소포를 핀란드로 배달하는데, 알고 봤더니 그 고용주는 그의 미국인 친구인 레오 뉴비겐이었고 소포는 치명적인 바이러스가 들어있는 계란들이었죠. 여기서부터 해리 파머는 바이러스를 되찾으려는 영국 정보국, 반공산봉기를 일으키려는 라트비아 왕당파, 전세계의 공산주의자들을 모두 죽여없애는 것이 자신의 사명이라고 믿고 있는 텍사스 출신 광신도 장군, 봉기를 막으려는 소련 정보국 그리고 그들 사이에서 이득을 취하려는 여러 사람들이 등장하는 지독하게 복잡한 음모에 말려듭니다.
Cyberman
Aided by his two assistants Jamie and Victoria, the Doctor lands the TARDIS on Telos, last resting place of the infamous Cybermen. There he discovers a band of archaelogists on a secret expedition to unearth the reason for his old enemies' extinction. In the underground shadowy depths, they find the icy tomb. A whole army in hibernation. A threat to no one, if the temperature remains low. But if the traitor in their midst gets his way, things could really heat up.