The Flash boss reveals everything that didn't fit in final season

#39;The Flash' showrunner Eric Wallace details everything that he couldn't fit into the final season, from one last epic crossover to multiple returning and new characters.

10 Ways The Flash's Final Season Failed The Show

Fantastic Four Gets 'The Flash' Costume Designer

Why won't there be The Flash season 10? Grant Gustin explains all

Flash Season 8 Finale's Shocking Cameo: Who It Could Be

DC Studios' The Flash ending (and its many mysteries) explained

The Flash Boss Confirms That Season 8 Finale Death and Teases

Grant Gustin Says GOODBYE To The Flash Forever! Final EVER Scene

The Flash (2014) (Series) - TV Tropes

EXCLUSIVE: Jensen Ackles Was Almost Gotham Knights' Batman

List of The Flash characters - Wikipedia

Is the Arrowverse Dead?

Hunter Zolomon, Arrowverse Wiki