科幻片是好莱坞类型片的一种，其特色的情节包含了科学奇想。

和其它类型片一样，它是随着电影工业化生产而出现的，其人物形象、叙事结构和价值观都有一定的模式。

它是被批量化、重复化生产的同类产品，满足了人们在闲暇时对一部“很容易看懂”的娱乐电影的需求。

同样也和其它类型片一样，它大量生产的都是平庸之作，但在此基础上，也产生了一些在美学、思想和历史上有价值的经典作品。

Science fiction is a genre of a Hollywood, the plot features include a scientific idea. And other types of film, it is with the movie industrialization production and appear, its character, narrative structure and values have certain model. It is mass, repeat production of similar products, to meet people at their leisure time on an " easy to understand " entertainment movies on demand. Also and other types of film, its mass production are mediocre, but on the basis of this, also produced a few in aesthetics, ideology and history value of the classical works.。