Watch Series: Unsolved Mysteries Released in (1987) - Season 15 produced by USA, The TV Series categorized in Drama, Mystery, and content rating TV-PG with duration 120 min broadcasted as these networks NBC, CBS, Lifetime, Spike, Netflix, Streamed at Putlocker & directed by John Cosgrove, Terry Dunn Meurer, Kabir Akhtar, David Massar, Patrick Taulère. Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases. - Season 15