CW 2017-18 Season Ratings (updated 10/8/18)

Last year, The CW aired three new scripted TV shows and cancelled two of them. How many will be cancelled or renewed during the 2017-18 season? Stay tuned.

There's lots of data that network execs look at when deciding whether to renew or cancel a TV series but ratings are the major ingredient. These charts will be updated daily, as new ratings data becomes available.

CW shows (so far): The 100, Arrow, Black Lightning, Crazy Ex-Girlfriend, DC's Legends of Tomorrow, Dynasty, The Flash, iZombie, Jane the Virgin, Life Sentence, Masters of Illusion, The Originals, The Outpost, Penn & Teller: Fool Us, Riverdale, Supergirl, Supernatural, Valor and Whose Line Is It Anyway?.


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