A person that developed Vampire Diaries was from the United States and has their birthday in May.
Julie Plec ( born May 26 , 1972 ) is an American television producer and writer , known for her work on the CW television series The Vampire Diaries which she co-created with Kevin Williamson , and its spin-off The Originals , also the TV series Containment The Vampire Diaries is an American supernatural drama television series developed by Kevin Williamson and Julie Plec , based on the popular book series of the same name written by L. J. Smith .