How Exactly The Flash's Series Finale Was Changed to Be a Season Finale - TVLine

At the time The Flash was renewed for a ninth season, showrunner Eric Wallace had already penned what he assumed was going to be a series finale. So, before the finale actually began filming, what all wound up being changed? Wallace confirmed the season-endin…

At the time The Flash was renewed for a ninth season, showrunner Eric Wallace had already penned what he assumed was going to be a series finale. So, before the finale actually began filming, what al… [+2775 chars]

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