Hailed as the crown jewel of the Spaghetti Western sub-genre, Sergio Leone's Once Upon a Time In The West is today recognized as one of the greatest movies ever made.

Source: https://screenrant.com/amazon-prime-best-movies/

It is no George A. Romero horror story, but it is King's own valiant attempt at making his mark in the zombie horror sub-genre.

Source: https://screenrant.com/every-stephen-king-book-ranked-best-worst/

It's safe to say most horror fans are pretty well-acquainted with the delightful sub-genre of haunted dolls by now.

Source: https://collider.com/m3gan-streaming-theaters-where/

Nevertheless, I’d much rather watch Gen-Z interrogate the sub-genre on their own terms.

Source: https://filmschoolrejects.com/midnight-madness-tiff-2023/

The action largely plays out like a typical entry in this sub-genre, although there are a handful of twists that help set apart from the crowd.

Source: https://gamerant.com/games-that-replicate-monster-hunters-combat/

This film will breathe new life into the vampire sub-genre of horror as classic movie monsters have taken a back seat to other characters in recent cinema.

Source: https://www.cbr.com/popular-book-to-movie-adaptations-2023/

This makes slice-of-life a flexible and modular sub-genre of anime since it's not as thematically focused as cinematic genres like horror, romance, science fiction, or drama.

Source: https://www.cbr.com/why-is-slice-of-life-anime-best-genre/

WHEN Jane Harper’s “The Dry” was published in 2016, a new sub-genre of crime fiction, Australian Rural Noir, was born.

Source: https://citynews.com.au/2023/crafting-the-buzz-of-a-small-town-murder-shock/