#OnThisDay in 1949 #RoyRaymond #TVDetective debuted in @dc.com #DetectiveComics #153 #ImpossibleButTrue! #showman feature ends 1961 to make way for #Aquaman returns in 1975 #SupermanComics but savaged in 1988 #SwampThing #SueDibny #CrimeChronicler & #Batman-sponsored as 00’s #Outsiders #Owlman