: Cisco begins experiencing "dreams" of the alternate timeline where Wells killed him, which Joe West suspects are actually memories of a timeline that no longer exists.
All Stars Team Up. "All Star Team Up" is a lighter, crossover-flavored episode that brings Arrow's Felicity Smoak and Ray Palmer ( www.imdb.com All Star Team Up | Arrowverse Wiki | Fandom [S1E18] All-Star Team-Up
While the bee-centric plot is relatively self-contained, the episode moves several critical arcs forward: : Cisco begins experiencing "dreams" of the alternate
The episode serves as a lighter "breather" crossover before the season’s high-stakes finale. : This installment is widely remembered for its
: This installment is widely remembered for its fun guest appearances by Felicity and Ray, but it is the underlying dread surrounding Wells and Cisco’s fragmented memories that sets the stage for the season's endgame. "The Flash" All Star Team Up (TV Episode 2015) - IMDb
: Barry is secretly investigating Dr. Harrison Wells, leading to friction as he questions whether he can trust his own teammates, Cisco and Caitlin.
: Ray Palmer visits because he needs help refining his A.T.O.M. suit. Watching him "geek out" with Cisco and Caitlin provides much of the episode's charm.