In a sleepy English village surrounded by a megalithic stone circle, an astrophysicist and his teenage son arrive to research the standing stones, but end up delving into the past in ways they never expected.
A psychiatrist plots to murder his wife so he can be with his mistress, but his wife mysteriously disappears before he can carry out his plan.
Egyptologist Robin Ellis and American reporter Eva Marie Saint uncover King Tut's burial site but wealthy profiteer Raymond Burr tries to make sure that the valuable artifacts in its chambers never leave the country.