Board Thread:New on Arrowverse Wiki/@comment-807326-20160206040643/@comment-1622149-20160207043810

the constastine show is probably not part of arrowverse,they never billed the episode as a crossover just because Constantine was played by the same actor doent make his show canon.its like saiying that previus Flash series is canon because Mark Hamill reprise his role as the trickster.