本片《海豚之日》HD中字别名《海豚妙破间谍网》是由导演迈克·尼科尔斯执导，主演乔治·C·斯科特,翠施·范·德沃尔,保罗·索维诺等一起参与演出的一部剧情片，美国地区，类型剧情,科幻,惊悚，年份1973，本片讲述的是：Dr Jake Terrell, who has been training a pair of dolphins for many years, has had a breakthrough. He has taught his dolphins to speak and understand English, although they do have a limited vocabulary. When the dolphins are stolen, he discovers they're to be used in an assassination attempt. Now he is in a race to discover who is the target, and where the dolphins are, before the attempt is carried out