The movie was filled with gnarly details that made it hard to watch.
Фильм был полон жёстких подробностей, из-за чего его было тяжело смотреть.
Definitions
Gnarly details refer to aspects or elements of something that are particularly complex, difficult, unpleasant, or shocking. The term 'gnarly' is often used informally to describe things that are tough, intense, or gruesome, so 'gnarly details' usually means the most challenging, graphic, or intricate parts of a story, situation, or problem.