Dateline NBC

Dark Valley

Episode Summary

When film executive Gavin Smith vanishes, Los Angeles detectives search for clues amid reported sightings and suspicious circumstances. The case takes a dramatic turn when Gavin's wife reveals painful secrets. Keith Morrison reports.

Episode Notes

When film executive Gavin Smith vanishes, Los Angeles detectives search for clues amid reported sightings and suspicious circumstances. The case takes a dramatic turn when Gavin's wife reveals painful secrets. Keith Morrison reports.