#OnThisDay in 1959 #Metallo debuted in #ActionComics #252 crashingHisCar aft #boastingToHaveCommittedThePerfectMurder #reporter #JohnCorben isSavedBy #ProfessorVale who #preservesHisBrainInAMetalBody #goesOnACrimeSpree 4 #Uranium as powerSource tilTold #Kryptonite’s moreEfficient