First CGI nudity
1) Machete special effects team digitally removed Jessica Alba’s underwear to create the appearance of nudity. Jessical Alba is known of her "no nudity in" policy in her career.
2) Directed by Robert Rodriguez
3) Based on the eponymous character from the Spy Kids franchise, the film is an expansion of a fake trailer of the same name published as a part of the promotion of Rodriguez's and Quentin Tarantino's 2007 Grindhouse double-feature. "Hobo With a Shotgun" was the only other fake trailer for the film that was made into a full-length feature film directed by Jason Eisner in 2011.
4) Some other films with computer nudity is The Change-Up (2011) and Game of Thrones (season 5).
5) The film stars Danny Trejo reprising the title role from the Spy Kids series and the fake trailer, and co-stars Robert De Niro, Jessica Alba, Don Johnson, Michelle Rodriguez, Steven Seagal and Lindsay Lohan.