Survivors - Season 2 - Eps 13: New World
There is a much excitement when a balloon passes over Whitecross. However, when the balloon comes down and its occupant is found dead a mystery is left behind. The man is discovered to be a Norwegian and he has in his possession various items that suggests he has been mapping the nation's settlements. When Melanie and Alan meet one of the ballonist's acquaintances, Seth, they learn that the man had been travelling with his daughter Agnes. When Agnes eventually arrives at Whitecross things will never be the same again for our survivors...
About Survivors

Title: Survivors
First Air Date: 1975-04-16
Last Air Date: 1977-06-08
Status: Ended
Rating: 7.9/10 (from 21 votes)
Language: EN
Seasons: 4
Total Episodes: 38
Network: BBC One
Genres: Drama, Sci-Fi & Fantasy
Production Companies: BBC
Synopsis
Survivors is a British post-apocalyptic fiction television series devised by Terry Nation and produced by Terence Dudley at the BBC from 1975 to 1977. It concerns the plight of a group of people who have survived an accidentally released plague – referred to as "The Death" – that kills nearly the entire human population of the planet.
Cast

Julie Neubert
Wendy

Ian McCulloch
Greg Preston

Lucy Fleming
Jenny Richards

Denis Lill
Charles Vaughan

Stephen Dudley
John Millon

John Abineri
Hubert

Lorna Lewis
Pet

Gordon Salkilld
Jack