#OnThisDay in 1973 #TheSpook debuted in @dc.com #DetectiveComics #434 #MastermindOfEscapeAndBafflement #ModernHoudiniOfCrimeWorld #willEscapeYouFromPrisonForAFee #Batman’s capture of recent client #BigTurkRamis to #takeHisPlaceUndercoverBackInJail & ambush TheSpook for #theCliffhangerOfThis2Parter