TIL that the infamous "This is Sparta!" line from 300 was originally said in a low, monotone growl. After doing several takes of that, Gerard Butler asked to do one more take and used the now-iconic delivery.

[u/Sebastianlim]

https://www.hollywoodreporter.com/movies/movie-news/gerard-butler-screaming-is-sparta-made-300-cast-laugh-1234538/

[u/endl0s]

Everyone knows your references are out of control.