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The answer is two-fold. First, Megamind was a box office success but a cultural underdog. It was overshadowed by Despicable Me at the time. Over the years, it has become a massive meme (the "No bitches?" meme, "Presentation!").
Check availability on major platforms like Apple TV , Amazon Video , or Zee5 . index of megamind
This paper is a conceptual model. For actual publication, empirical validation and copyright clearance for film stills would be required. The answer is two-fold