A man suffers in prison for decades for a crime he didn't commit. Then the actual murderer is sentenced to the same prison in another trial leading to the two men meeting.
A retired electrician invents a gravity defying machine which causes a sensation with his family, the press, and more problematic the United States army.
An innkeeper and member of the underground group behind the Iron Curtain must choose between killing his son or sending him on the underground to freedom.