![The Flash Season 2 Episode 17 (S02E17) - Flash Back](https://i0.wp.com/thenetnaija.me/uploads/2022/07/lJA2RCMfsWoskqlQhXPSLFQGXEJ.jpg?ulb=false&ssl=1)
The Flash Season 2 Episode 17 (S02E17) - Flash Back
After the shocking revelation that Zoom is Jay Garrick, Barry is more determined than ever to get back to Earth-2 to stop Zoom FOrever. Desperate to find a way to increase his speed, Barry decides to travel back in time and masquerade as his earlier self in order to get his arch-nemesis, Dr. Harrison...