Board Thread:Arrow discussions/@comment-9346948-20180119051029/@comment-1854917-20180120155508

TimeShade wrote:

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. Longtime IMDb contributor here (Top 250 Contributors, twice for 2015 and 2016, barely missed in 2017). While IMDb could be edited by any registered user, mishaps are monitored and corrected on a daily basis by at the very least a few thousands of people. A lot of people (me included) donate A LOT of their time to IMDb for it to house factual, interesting and up-to-date information and there are a lot of quite intricate procedures to achieve that.

Although I don't know why IMDb was even in question here since yes, main cast is credited in each episode of the season, regardless. If it gets confirmed that cast member was not in the episode, attribute "credit only" appears in 24 hours or so.