[s1e18] All-star Team-up <10000+ PRO>

The episode serves as a lighter "breather" crossover before the season’s high-stakes finale.

: 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 [S1E18] All-Star Team-Up

: 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. The episode serves as a lighter "breather" crossover

: The primary threat is Brie Larvan (the Bug-Eyed Bandit), who uses a swarm of robotic bees to target her former colleagues. [S1E18] All-Star Team-Up