The F.B.I. - Full Series Information, Trailer & IMDb Reviews
Watch The F.B.I. Season 3 Episode 19 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
The F.B.I.: The husband, an Army sergeant, had just returned from service in Viet Nam. He found his wife had died under mysterious circumstances the night before his return.