The CW Season Finale Spoilers: How Will Riverdale, Arrow and The Flash Conclude?

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It's time for your favorite CW shows to bid adieu as the 2016-2017 season comes to a close. 

We've scoured the internet for spoilers on how Riverdale, The Flash, Arrow, The 100, Supernatural, Jane the Virgin and Supergirl will conclude. 

Scroll down for the latest details on how the above series will celebrate the end of their seasons. 


1. Riverdale

Riverdale's twisty freshman season will come to a close in shocking fashion. With the Blossom legacy falling apart, Cheryl will do something nobody will expect after learning the truth about why her brother was murdered.

2. Supergirl

With the fate of National City at stake, Supergirl will do battle with Rhea. Supergirl's cousin, Superman returns after a highly-praised two-episode stint earlier this season. Cat Grant will also be handing out some words of wisdom to Supergirl.

3. Jane The Virgin

Jane The Virgin
Jane's dearly departed ex, Michael will play a huge part in the final episode of Season 3. This is due to a letter he wrote before his wedding to Jane. In other events, Petra will do something out of spite when she questions whether Jane likes Rafael.

4. The Flash

The Flash
Barry will go to war with Savitar when he realizes there is no other way to save his friends. Look for the Savitar reveal to pave the way for Barry to make that message the characters heard on this season's big crossover episodes.

5. Arrow

The final episode of Season 5 will signal the end of an era as the characters make their way to Lian Yu for one final battle with Prometheus. Deathstroke, Nyssa Al Ghul, Malcolm Merlyn and Digger Harkness will be along for the ride.

6. The 100

The 100
With the fate of her people weighing heavy on her mind, Clarke will go to any lengths possible to secure safety for everyone ... even if that means making the ultimate sacrifice.

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The CW Quotes

Kevin: Okay, Veronica, I’m obsessed with everything that just happened.
Veronica: Thank you! It helps to be off-book and in full costume.
Betty: Don’t be so modest, you are the literally embodiment of Chris. Never has a role been perfectly typecast.
Archie: Betty!
Veronica: What was that, Betty?
Betty: I mean think about it: Spoiled rich girl, check. Major daddy issues, check. Bad to the bone, trying to control everyone around her, including her boyfriend and best friend. Check, check, check.

Mrs. Burble: Ms. Smith, Betty’s education, her relationship, her behavior, I think those thinks make you afraid. Afraid that Betty is growing; that may even be why you gave away her college money. Because if you can control her, you can hold onto her childhood just a little bit longer. Does that sound about right?
Alice: It’s just I’ve already lost two children. First Charles, then Polly, and now Betty. Growing up, leaving for college, moving out, moving on … it just feels like I’m losing you too.
Betty: Mom, that’s what happens. Kids grow up and they leave; I can’t be your only hope.
Alice: But I love you.
Betty: I love you too, but that’s not an apology. That does not justify the horrible, unhealthy things that you have done. How you keep suffocating me. And why me? Why are you doing these things to me?
Alice: Because I love you.
Betty: But you love Polly too! She’s in an asylum. She needs you; she needs your help. So, why can’t you do this to her?
Alice: Because I love you more! I love you most!
[Alice is shocked and runs away from the therapy session]