With the rehiring of writer Russell T Davies for Doctor Who season 14, he has to avoid current showrunner Chris Chibnall's obsession with nostalgia if he wants to succeed.
Chibnall’s tenure as showrunner has been incredibly controversial and his nearing departure has viewers focused on what direction in which Davies will take the show. However, reliance on nostalgia is a current problem with Doctor Who, and it would be all too easy for Davies to fall into the same habits as predecessor Chibnall.
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