Who directed the movie "Alien"?

Ridley Scott directed the movie "Alien" because of his ability to create a gripping and atmospheric sci-fi thriller. His keen eye for visually stunning sequences, intricate attention to detail, and innovative storytelling techniques made him the ideal choice to bring the terrifying and suspenseful world of "Alien" to life. Scott's direction in the film, including his use of claustrophobic and tense settings, as well as his expert handling of suspense and horror elements, cemented his status as a master filmmaker in the genre.