1. Pilot
Aired: Oct 7, 2014CSI investigator Barry Allen awakens from a coma, nine months after he was hi...
2. Fastest Man Alive
Aired: Oct 14, 2014Barry takes on a group of armed men at an awards ceremony, but side effects f...
3. Things You Can't Outrun
Aired: Oct 21, 2014Barry and Joe track a deadly metahuman with toxic gas powers, and Caitlin rel...
4. Going Rogue
Aired: Oct 28, 2014To steal a priceless diamond, Captain Cold acquires a specialized gun that ca...
5. Plastique
Aired: Nov 11, 2014While trying to get Iris to stop blogging about the Flash, Barry investigates...
6. The Flash Is Born
Aired: Nov 18, 2014Barry takes on his childhood bully, who can now turn himself into steel. Iris...
7. Power Outage
Aired: Nov 25, 2014Using his meta-human power to siphon electricity, Blackout robs Barry of his ...
8. Flash vs. Arrow
Aired: Dec 2, 2014The Arrow comes to Central City in pursuit of a felon. Barry hopes to team up...
9. The Man in the Yellow Suit
Aired: Dec 9, 2014During the holidays, the Flash confronts the Reverse-Flash, the man who kille...
10. Revenge of the Rogues
Aired: Jan 20, 2015The Flash readies himself to take on the Reverse-Flash, but Captain Cold and ...
11. The Sound and the Fury
Aired: Jan 27, 2015While Iris faces trouble in her new job, a former protégé of Dr. Wells uses s...
12. Crazy for You
Aired: Feb 3, 2015Caitlin brings Barry out to a karaoke bar, hoping they both meet someone new;...
13. The Nuclear Man
Aired: Feb 10, 2015After Ronnie attacks a physicist, Barry and the team realize that he is now a...
14. Fallout
Aired: Feb 17, 2015The STAR Labs team is in for a shock when they discover that General Eiling i...
15. Out of Time
Aired: Mar 17, 2015Mark Mardon aka The Weather Wizard appears in Central City to avenge his brot...
16. Rogue Time
Aired: Mar 24, 2015The Flash learns that Captain Cold and Heat Wave have returned to Central Cit...
17. Tricksters
Aired: Mar 31, 2015James Jesse, a.k.a. The Trickster, once terrorized Central City twenty years ...
18. All Star Team Up
Aired: Apr 14, 2015Felicity Smoak and Ray Palmer, desperate for assistance, arrive in Central Ci...
19. Who Is Harrison Wells?
Aired: Apr 21, 2015In the next episode, Joe and Cisco venture to Starling City to unravel the my...
20. The Trap
Aired: Apr 28, 2015A trap is set for Wells, with Cisco as the bait, putting him in grave danger....
21. Grodd Lives
Aired: May 5, 2015A deliberate distraction from Dr. Wells leads Barry and the S.T.A.R. Labs tea...
22. Rogue Air
Aired: May 12, 2015When Dr. Wells reactivates the Particle Accelerator, Barry must move the impr...
23. Fast Enough
Aired: May 19, 2015Barry is faced with a difficult decision as Wells offers him a choice. Meanwh...