Lifespan

An American gerontologist in the Netherlands tries to piece together the work of a colleague who committed suicide after discovering a way to potentially make humans immortal. The lead actor is utterly vacant, and most of his detective work is tedious stuff only broken up by the occasional shot of Klaus Kinksi leering or Tina Aumont's tits. The big revelation is not as shocking as it clearly wants to be, and the narration is mostly laughable, but somehow it's not a terrible flick.