Michael J. Fox himself has reflected on how strange the movie's core concept is, noting it's a film about "almost f***ing your mom". Critics often point out how the film somehow makes this "incestuous" complication funny rather than unsettling.
While critics often call it a "perfect blockbuster" with a "flawless script", some of the most interesting reviews of Back to the Future focus on the "bizarre" and "weird" nature of its central premise—particularly the subplot involving Marty McFly's mother. Back to the Future YIFY