Steve Katz and John Scheinfeldspoke to Bill & Mike about Stranger-Than-Fiction Music Documentary 'What The Hell Happened to Blood, Sweat & Tears? Through documentary footage shot during the Iron Curtain tour (and thought to be lost) and present-day interviews with band members and historians, as well as the unsealing of government records, WHAT THE HELL HAPPENED TO BLOOD, SWEAT & TEARS? unravels the details of this extraordinary year in the life of the band.