简介：《海豚之日》（英文名：haitunzhiri，又名：海豚妙破间谍网）是迈克·尼科尔斯导演的一部惊悚片,科幻片,剧情片类型的电影作品，发行于1973年的美国地区，由乔治·C·斯科特,翠施·范·德沃尔,保罗·索维诺等倾情出演。西瓜影院为大家提供海豚之日免费电影在线观看，支持手机和电脑多端免费流畅播放，现更新至HD。

剧情：　　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