When stones begin miraculously arranging themselves on the edge of one young man's private land, he and his friend begin trying to decipher them in any way possible. When they realize that it might be a dark portent, they become desperate to achieve their goal before it is too late.
Anton Rodgers
as Dr. Dyson
Edward Petherbridge
as Lord Vaughan
Raymond Witch
as Joy
June Brown
as Mrs. Joy
Jennie Franks
as Girl
Robert Blythe
as Van Driver
