Must-Watch Finales: Scoop on Your Favorite Shows Arrow (The CW) 

Stars Who Look Just Like Their Famous Parents

25 Harry Potter Trivia Questions So Tough They Might Stump Hermione

Must-Watch Finales: Scoop on Your Favorite Shows

Team Arrow won\'t just be fighting to save Star City this year -- this time, the finale is going national! In order to finally take down Dahrk, Oliver will have to get over his fear of magic and learn some new tricks. "He\'s going to really have to dig deep to find a way not just to find the strength within himself, but actually inspire a bunch of other people to find that same strength and push back and fight back," co-showrunner Wendy Mericle says. Diggle\'s guilt over Laurel\'s death will lead him to make some unexpected decisions, while Thea will have to decide once and for all if she\'s more of a Queen or a Merlyn. Felicity and Oliver put aside their differences to take down Dahrk, but this reunion doesn\'t necessarily imply a happy ending. "I think we land in a somewhat surprising place for the two of them," Mericle teases. As for the finale title, "Schism," Mericle says it hints at "the ultimate setup" to what the show will explore in Season 5, particularly with Oliver.

1. The People v. O.J. Simpson: American Crime Story

© 2016 CBS Interactive Inc. All rights reserved.

Photo Credits: Fox News; Gene Page/AMC; Ron P. Jaffe/Fox; HBO; Eric Liebowitz/Netflix; Michael Yarish/CBS; Nicole Wilder/ABC; Patrick McElhenney/FOX; Byron Purvis/AdMedia; Warner Bros.; Corbis; Netflix; Jeff Neumann/CBS