The Doctor and Tegan meet again and remember their terrifying adventure against the Cybermen to save the Earth… and the friend they lost along the way.

Jamie and Zoe meet again and remember their encounter with robots, clockwork soldiers and Medusa in a Land of Fiction governed by a mysterious master.

The Doctor and Peri meet again and remember their conflict on the mining planet Varos: a world that entertains its people with sadistic TV broadcasts.