While watching for a planet that may collide with earth, scientists stationed in Scotland are approached by a visitor from outer space.
John Lawrence
Enid Elliot
Prof. Elliot
Dr. Mears
Tommy the Constable
Inspector Porter
Dr. Robert Blane
The Man from Planet X
Donal, a searcher
Wife of Missing Man
1957
1996
1956
2026
1955
1967
2015
2025
1972
1998
2014
1979
1959
1932
1978
2011
2002
2019
1958
2009
