Description :
A seasoned pilot is condemned for an error which causes a crash. The pilot later dies in a crash with similar circumstances and an examiner looks for scientific reasons for the crashes. Cone of Silence
Genre :
Casting :
Michael Craig , Peter Cushing , Bernard Lee , Elizabeth Seal , George Sanders , André Morell , Gordon Jackson , Charles Tingwell , Noel Willman , Delphi Lawrence , Marne Maitland , William Abney , Jack Hedley , Simon Lack , Hedger Wallace , Charles Mylne ,