R | | Horror, Sci-Fi
Scientific experiments backfire and produce horrific mutations: half man, half fish, which terrorize a small fishing village by killing the men and raping the women.
According to the Film School Rejects website, this picture was "one of the earliest films to deal with genetic modification".
Dr. Susan Drake:
Hold it! We think we know where these things come from, but we have no idea how many there are.
When the humanoid is lying in the road after he fell off the truck's hood, he presumably starts to roll over. But it's just recycled film in reverse from a few seconds earlier.
The Japanese DVD under the title "Monster (Humanoids From The Deep)" is the full uncut version including the shot of a man having his head ripped off. It is presented in 1.85:1 widescreen (no anamorphic enhancement though) and looks much better than the slightly cut region 1 DVD.