Whether it is the existence of aliens, the possibility of life after death, or sightings of strange creatures, the lure of the unknown has always been irresistible. Now, using the latest scientific techniques, this series seeks to ascertain whether these strange occurrences, myths and startling phenomena are merely illusions or actually real.

Ghosts Behind Bars
Designed to keep inmates in absolute solitary confinement and restrict all contact between prisoners, Eastern State Penitentiary was a fortress built to lock away societies worst offenders.  Most inmates during its early years descended into deep depression or madness.  And since its closure in 1971, many have reported hearing eer...