The Wisdom of Crocodiles(2000)

To all appearances, Steven Grlscz has everything. He masterfully seduces women, but for him this is not a game. It is a lonely and desperate pursuit for a woman's love he literally cannot live without. When the body of his latest conquest is found at sea, he knows the trail will eventually lead to him, and he contacts the police under the pretense of aiding their investigation and moves on to his next victim. Anne Levels proves more of a challenge than he ever expected, although she is torn between thinking she's in love and doubting him. Proof that her perfect love is vital to Steven's survival and her uncertainty is slowly killing him.