The Flash Season 4 Episode 22 Think Fast

In The Flash season 4 episode 22, titled "Think Fast," the plot thickens as Team Flash tries to stop Clifford DeVoe or The Thinker from implementing his ultimate plan. The episode opens with a flashback that shows how Clifford and his wife Marlize developed their shared vision of a world where humans no longer suffer cognitive biases and are always connected to each other via the digital world.

Back in the present, Clifford's plan to transfer his consciousness into a more advanced body seems to have hit a snag, and the star labs team prepares to strike while he is still vulnerable. Barry Allen, who has lost his speed powers to Clifford's machinations, decides to stay behind and help breach the Thinker's defenses. He tasks Caitlin Snow and Harry Wells with creating a thinking cap that he can use to access his brain's full potential and help break through to DeVoe's lair.

Meanwhile, Marlize, who has grown disillusioned with her husband's ruthless tactics, works with the team to help bring him to justice. She shares a cache of information on his private network, including files that reveal his true plan - to use a satellite to amplify his genius-level intelligence and implant his thoughts into the minds of everyone on Earth, nullifying free will and creating a hive mind. The team races against time to stop him from making it a reality while grappling with moral questions about the nature of intelligence and the limits of human agency.

There is also a touching subplot involving Cecile Horton, who can now telepathically communicate with her unborn child, and her attempts to reach out to her estranged husband Joe West. As they navigate the ups and downs of their relationship, they provide a welcome emotional anchor to the high stakes action.

The episode builds to a tense confrontation as the team faces off against a brainwashed Hazard, Black Bison, and Dwarfstar, who have been forced to do DeVoe's bidding. Barry uses the thinking cap to tap into his full potential and generates a sonic shockwave that disables the villains and disrupts the satellite's connection. He also gets a glimpse into the Thinker's mind and realizes that Clifford is driven not just by intelligence, but by a deep sense of loneliness and the desire for connection.

The episode ends on a cliffhanger as DeVoe reveals that his plan was larger than anyone had anticipated, and Barry's actions may have set in motion a chain of events with disastrous consequences for everyone. It sets the stage for a thrilling finale that promises to be a fitting end to a season full of surprises.

Overall, "Think Fast" is a complex and thought-provoking episode that explores the nature of intelligence, free will, and the limits of human hubris. It blends action, drama, and humor in equal measure and sets up a satisfying conclusion to the season's overarching storyline. Fans of the show will find plenty to enjoy in this engaging and exciting installment.