Collider ranks 15 episodes of The Flash as masterpieces, highlighting standout stories from the show’s nine-season run, including major crossover and time-travel chapters.
01Summary
- 01The article says The Flash ran for nine seasons and argues only some episodes can be called masterpieces.
- 02It highlights Season 5, Episode 9, 'Elseworlds, Part 1', as a fun start to the crossover with Arrow and Supergirl.
- 03Season 3, Episode 22, 'Infantino Street', is praised for its build-up to Iris West’s feared future death and Barry’s team-up with Captain Cold.
- 04Season 1, Episode 19, 'Who Is Harrison Wells?', is singled out for the tension around Harrison Wells’s true identity.
- 05The piece also points to 'I Know Who You Are' in Season 3 for its emotional drama and Savitar reveal.
02Why it matters
If you watched The Flash, this round-up points to the episodes most worth revisiting and shows which stories fans and critics see as the series’ high points. It may also help viewers who want to sample the show at its best without starting from the beginning.
Answers are generated by AI from the story summary; they are not investment, health or legal advice.





