Split into two "Graphic Novel" arcs, Barry prepares for the Crisis on Infinite Earths and battles Bloodwork and Mirror Monarch. Seasons 7–9: The Final Run

The CW television series "The Flash" has a total of 9 seasons, which aired from October 7, 2014, to June 13, 2023.

The origin story. Barry gains his powers and hunts for his mother’s killer, the Reverse-Flash.

Barry deals with the fallout of "Flashpoint" and battles Savitar, the self-proclaimed God of Speed. Seasons 4–6: New Challenges

Opens with the five-part "Armageddon" event and introduces the concept of "Negative Forces."

In many regions (including the US), Netflix remains the primary streaming home for all nine seasons.

Without spoiling anything, here is my advice for new viewers: