#14: Back to the Future
In a memorable scene from Back to the Future, Marty McFly, portrayed by Michael J. Fox, electrifies audiences with a rock performance wielding an ES-345 Gibson guitar. However, this iconic instrument, known for its distinct appearance and sound, was not manufactured until 1958, three years after the movie’s 1955 setting.

provided by constative.com
While the anachronism may seem trivial, it underscores the importance of meticulous attention to detail in maintaining historical accuracy, even in a film that blends science fiction with comedy, ensuring a seamless immersion for viewers while preserving the integrity of the narrative.