Host Robert Stack presides over an investigation into unsolved mysteries ranging from murders to UFO sightings. Through reenactments and interviews, viewers are presented with the known facts of each case. Anyone with additional information is then urged to contact the show's producers via a toll-free telephone number. Written by
Kevin Ackley <email@example.com>
Did You Know?
was the show's original host, hosting only the first episode, which aired as a special in January 1987. Afterwards, Karl Malden
hosted the following two specials before Robert Stack
permanently took over. See more
Join me. Perhaps you may be able to help solve a mystery.
Unsolved Mysteries Theme
Composed by Michael Boyd and Gary Remal Malkin See more