Opportunity's Knocking, WIll You Answer the Door?

I really don't know why there haven't been major biopics of both Charles Dickens and Charles Darwin. Dickens invented Christmas (sort of) and Darwin's Origin of the Species may still be the single greatest scientific breath-through ever until they figure out why my armpits start to smell like Taco Bell if I go a day without deodorant. I mean they made a movie about Robert Oppenheimer and it made a billion dollars and he's about 1/1000th as interesting as either of these 2 guys so I don't know why this seems impossible?