Board Thread:General Discussion/@comment-23917886-20171010112019

http://arrow.wikia.com/wiki/File:The_Flash_season_3_poster_-_Dynamic_Duet.png https://vignette.wikia.nocookie.net/arrow/images/4/49/The_Flash_season_3_poster_-_Dynamic_Duet.png/revision/latest?cb=20170318021041 I was just wondering, is this poster for Duet based on a comic book cover the way the World's Finest poster was? If it is, could someone please post a picture of the cover it was based on? 