Color Of Night Movie (1994)

A color-blind psychiatrist Bill Capa is stalked by an unknown killer after taking over his murdered friend's therapy group, all of whom have a connection to a mysterious young woman that Capa begins having intense sexual encounters with.

Psychologist Bill Capa gives up his practise when he unintentionally pushes a patient to commit suicide. In an effort to come to terms with this tragedy he visits an old colleague, Bob Moore, who is subsequently murdered. The quest to catch the killer centres around a group of Moore's psychologically disturbed patients, however equally as important is an affair which develops between Capa and the mysterious Rose.