Some clips from the movies Morricone scored include nudity. These instances are never shown for long, but there are clear instances of scenes with breast nudity and/or buttocks several times (nothing more graphic though)

Brief full nudity of some of the tribespeople in a clip from The Mission, but it's in a historical/natural context

A few seconds of a sex scene from the movie 1900 is shown in a montage. No nudity, but some clear thrusting

Includes a few brief violent clips from various movies Ennio Morricone scored

A scene where a character gets shot in Once Upon a Time in America is shown (some blood)

A shootout from the movie The Untouchables is briefly shown

Includes footage from The Mission which shows numerous people getting shot with some blood

Some bloody shootouts are shown from Quentin Tarantino's The Hateful Eight

Destruction and chaos from the 9/11 attacks are shown

There's a clip shown from 1900 where a character graphically slices off their own ear

There's some bloody injuries and violence shown from a war movie Morricone did the score for

Some of the clips from the various films Morricone scored are emotional

Some distressing footage of 9/11 is shown towards the end of the documentary, including a person falling out of one of the Twin Towers