The Mothman Prophecies (2002) on Netflix

John Klein, an investigative reporter with the national affairs desk of the Washington Post, begins to investigate purported strange occurrences in Point Pleasant, West Virginia. His investigation is not part of his work for the Post, but rather his own personal mission as he gets caught in the middle of those strange occurrences, starting with the fact that he has no recollection of the few hours prior to arriving in Point Pleasant for the first time, or even why he ended up there. Sheriff Connie Mills is his point person in Point Pleasant, as residents have reported those strange and inexplicable occurrences to her for investigation. Those occurrences include people hallucinating, receiving phantom telephone calls and hearing mysterious voices. The investigation becomes even more personal for John when he learns that some have suffered physical maladies, but that the primary strange issue is sightings of a large mysterious winged creature. The connection to John is that his now deceased wife Mary, who died two years ago from a rare form of brain tumor, had similar visions of these winged creatures just before she and John got into a serious car accident, which happened just before she got her terminal cancer diagnosis. John eventually learns from a man named Alexander Leek, a past researcher in the field, that sightings of the winged creature, a mothman, has been a prophesy for some disaster to happen. Believing what Leek tells him but dismissing Leek's warnings not to investigate any further, John tries to discover what the disaster is going to be before it happens, and if he can do anything either to prevent it or to minimize the destruction, especially to human life, including his own. In light of what's happening, any of John's beliefs on what is the disaster to be is may come across as rantings of a crazed lunatic to anyone who matters.