Here is a summary of the key points from the video "When the greatest film opening is actually a remake":
00:21 The opening scene in Inglourious Basterds, considered one of cinema's all-time greats, is actually a remake of a nearly identical scene that appeared over 40 years earlier in Sergio Leone's film The Good, the Bad and the Ugly.
01:37 Both scenes open on a farmhouse, with an outsider interrupting the domestic life of the people living there. The villain's arrival is built up through calculated, casual movements that establish their power.
04:00 While Tarantino showcases his dialogue writing skills, Leone emphasizes silence and diagetic sound to create tension. Both scenes serve the same purpose - to build suspense and reveal the true intent of the villain's visit.
06:00 Leone's unique approach to directing, with long sequences and a focus on pacing, has had a lasting influence on modern storytelling. His techniques of drawing out the tension and making the violence feel impactful can be seen in Tarantino's work.