Though portrayed with the use of CGI, I Am Legend's zombies were also done with stunt performers, with one now recalling their major injury during a key scene. The post-apocalyptic action thriller followed Will Smith as the seemingly last survivor following a zombie epidemic. The film was hugely successful financially, earning approximately $585 million at the worldwide box office. However, despite general acclaim for the film and Smith's acting, the movie's finale and visual effects received criticism.
https://screenrant.com/i-am-legend-movie-zombie-stunt-performer-injury/