Board Thread:Arrow discussions/@comment-9346948-20180119051029/@comment-9346948-20180119155735

TheFlashIsBitchin&#039; wrote: I haven't watched the episode yet, but I highly doubt they're gonna send Black Siren back to Earth 2 since on IMDB, Katie Cassidy has been confirmed to be in every episode for the rest of the season. I'm not saying she will, but you do realize IMDb can be edited by anyone just like this wiki? All main cast members automatically are credited for every episode of a season.