"Run, Barry, Run"
The Flash is superhero television at its most endearing and frustrating. Grant Gustin plays Barry Allen, a forensic scientist struck by lightning and gifted with super-speed. He becomes The Flash, protecting Central City from "metahumans"—other victims of the particle accelerator explosion that gave him his powers. The show is part of the Arrowverse, a interconnected network of CW superhero shows that dominated television for a decade.
What made The Flash special was its heart. Barry Allen is genuinely good—a hero who becomes a speedster because he wants to help people, not because he's seeking revenge or working through trauma. His relationship with his adoptive father Joe West (Jesse L. Martin) and his best friend Iris West (Candice Patton) grounds the show in emotional reality. When Barry saves the day, it's because he cares, and when he fails, it hurts.
The early seasons are charming science-fiction adventure. Barry faces a new metahuman each week while investigating his mother's murder and his father's wrongful imprisonment. Tom Cavanagh plays Harrison Wells, Barry's mentor who may not be what he seems. The plot twists, the time travel, the alternate universes—it's all comic book chaos rendered with sincere emotion and impressive visual effects for broadcast television.
But nine seasons is a long time for any story. The show struggled with repetitive plotting (Barry loses his powers, Barry gets his powers back), an ever-expanding cast that diluted the core relationships, and the weight of its own mythology. The Flash family grew, the villains multiplied, the timeline grew increasingly convoluted. What was fresh in season one became formulaic by season seven.
The finale gave fans what they wanted: Barry and Iris together, Barry saving his parents, a happy ending after years of sacrifice. It was a loving conclusion to a show that never stopped trying to be hopeful.
Characters & Acting (7): Grant Gustin is perfectly cast as Barry—earnest, likable, genuinely heroic. The supporting cast does solid work, though some actors are underserved by the writing.
World Building (8): The Arrowverse is an impressive achievement—a shared superhero universe on broadcast television budget. Central City and its mythology feel developed.
Resolution (7): The finale delivers a satisfying conclusion. Barry gets his happy ending. Fans got what they wanted, even if the journey was sometimes bumpy.
"Pilot" (S1E1) — Barry gets his powers. The tone established. A hero born in hope.
"Out of Time" (S1E15) — The first major time travel twist. Everything changes.
"The Race Is On" (S9E13) — The series finale. Barry runs his final race. A happy ending.
US: Netflix
UK: Sky Go