Spaceways (1953)

A small group of closely-guarded British scientists test their first rocket amidst indications of matrimonial strife in the community. After the partial failure of the firing, a couple (Andrew Osborn and Cecile Chevreau) go missing – have they gone off together or are their murdered bodies circling the earth in the remains of the rocket? Stars Howard Duff, Eva Bartok and Alan Wheatley.