Agatha All Along has already demonstrated itself to take some heavy influence from the best of prestige true crime television, incorporating many distinct tropes and references from the genre into its first two episodes. Agatha All Along‘s place in the MCU timeline means it primarily focuses on pulling story elements from the wider franchise, particularly its predecessor series WandaVision, which introduced Disney+ audiences to Agatha Harkness for the first time. However, the series seems to have also taken a liking to the true crime genre, as evidenced by a coterie of clever references.

https://screenrant.com/true-crime-references-agatha-all-along/