Doctor Who: Flux introduced Swarm, an enigmatic new villain with a link to The Doctor’s past, but Swarm’s true identity could be The Valeyard. Flux is the name of Doctor Who’s 13th season, a single story told across six episodes.
Doctor Who: Flux is the final season starring Jodie Whittaker and the last season produced under showrunner Chris Chibnall. Chibnall’s tenure has been controversial with much of the criticism centered on Doctor Who’s problematic Timeless Child retcon.
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