Premium Views looks into the world of Unsolved Mysteries. 4 mysteries this week that have not been answered, from Jimmy Hoffa to the Marfa Lights. What will Melissa and EW uncover in these mysteries.

Did they discover the true Identity of Jack the Ripper? Was he the painter or was he a Doctor?

Or what about, The Hum? A generic name for a series of phenomena involving a persistent and invasive low-frequency humming noise not audible to all people.

Listen in as they look into these and other UNSOLVED MYSTERIES.