讲述三个太空人升空后与太空总署失去联络，若干时间后太空船返回地球，援救队却发现太空船内只有一个太空人Carroon生还，原来他已被外星生物占用了肉体，更要把地球毁灭。

B.G. Bruno, a rich bachelor, the head of a successful greeting-card company in Scotland, is essentially a kind man but respectable to the point of stodginess and extreme stuffiness. An American troupe visiting Edinburgh wants to produce a musical in town but has trouble getting backers. Bruno meets several of the leading ladies of the show; through a misunderstanding he doesn't correct they think that he's a newspaper reporter. He falls in love with one of the women, who reciprocates; he grows more lively and friendly, to the surprise of his employees. After a series of mishaps and comic incidents comes a happy ending: a successful show and true love.

在英国，由伯纳德·夸特马斯领导的太空科学家团队（他们曾制定首个月球殖民计划）发现，英国偏远地区秘密建造了一座与月球基地设计完全相同的设施。这座由表面政府运营的建筑群，竟成为外太空间歇性坠落的小型空心"陨石"的汇集点。夸特马斯展开调查后，揭露了一种恐怖的外星生命体——它们早已启动接管地球的阴谋。

Comedy in which a bungling railway worker is given the job of stationmaster at a rundown station in rural Ireland, where his sidekicks are a toothless old gaffer and a portly young loudmouth. Hilarious adventures ensue, including a locomotive chase after gunrunners make off with a train.