Hi wise men of the internet, I am looking for a specific movie (of the '80s or '90s I think). It was a class-B movie or straight-for-TV, low-budget kind. It was about a cop who found some guy that was immortal (could not age but could be killed by violence....how could he know???) and this immort...

Ok so this is probably the least answerable question, since all the information stems from extremely vague meories from my childhood. The things I remember are as follows: The episode, or movie, is very CSI-esque, with the main plot revolving around the murder of a mother, and possibly the father...