Even if its legacy was more cultish than A Fistful of DollarsQuentin Tarantino's favorite films, and had an obvious impact on the over-the-top style that the filmmaker would adopt.

Source: https://screenrant.com/every-movie-based-on-akira-kurosawas-yojimbo/

Unfortunately, unlike Tarantino's film, the characters in Showdown at the Grand are a little thinly written, but the cast's earnest and charismatic performances help offset that.

Source: https://movieweb.com/showdown-at-the-grand-review/

While there might not have been a part for him, it sounds like Waltz didn't want to be expected to feature in anything and everything with Tarantino's name on it.

Source: https://screenrant.com/hateful-eight-christoph-waltz-turned-down-reason-tarantino/

X-Troop may have been British, but the Inglourious Basterds of Tarantino's movie were more international and led by an American, Brad Pitt's Aldo Raine.

Source: https://screenrant.com/inglourious-basterds-movie-true-story-hitler-assassination/