The workers Michele had called found that the pollution is only on a part of the land, but to clean it up they need the whole night and some help to give them energy. Iolde is trying to help Michele out by lending him her phone.

In the area of the Nest targeted by the team, work is being done to eliminate the contaminated part. Riccardo urges everyone to take precautions and sleep with open windows if they cannot spend the night elsewhere.

Mario, wanting to be helpful, would like to block the entrance to prevent the inspectors from entering, but Michele manages to convince him that it's not a good idea. The workers have formed a strange idea about the place.

Lorenzo Jovanotti, famous Italian singer-songwriter, celebrates the 150th anniversary of Italy’s Unification, on March 17th, 2011. He delivers best wishes to all Italians, and sings "Fratelli d’Italia" [Brothers of Italy], the Italian national anthem, otherwise known as the "Inno di Mameli" [Hymn of Mameli].

Måneskin is a band with four musicians who began playing together as students at the J.F. Kennedy High School in Rome. Their participation on X Factor brought about their phenomenal success. The band's name Måneskin means moonshine in Danish, and was a word that Victoria de Angelis, the bassist, knew from her Danish ancestry.

Massimiliano is a musician, and together with his friend Stefano, and the mascot Cuba, he's trying to introduce the group to record labels. In addition to talking about his dream, he talks about Garbatella, the neighborhood where he was born, and which he wants never to leave.

In World War I, Italians who up until then had spoken their regional dialects, found themselves fighting side by side against a common enemy. But Mussolini was interested in fighting the internal enemy.

The nineteen twenties ushered in sound in cinema. Italy's L.U.C.E. [L'Unione Cinematografica Educativa or Educational Film Union] was founded in 1924 and generated the fascist regime's cinematic propaganda.

Soon after the introduction of talkies, dubbing came about in the thirties. Dubbing was extremely popular in Italy and remains so today.

Schools in fascist Italy banned the study of dialects and moved to using standardized textbooks. The fascist hymn “Viva Adua nostra” refers to a battle won by the Kingdom of Italy in 1896 near Adwa, Ethiopia.

This segment opens with a sort of poem, demonstrating how kids growing up in fascist Italy were expected to behave. Minority groups had a pretty hard time, too.

Mussolini inveighs against the middle class, saying that it is the enemy of fascism. Much of the footage in this segment features EUR, the Rome district that was built in the 30s and 40s.

The segment looks at the Royal Academy of Italy's dictionary of Italian, which was filled with quotes from Mussolini. By the end of World War II, the dictionary had gotten to the letter “C.”

After the war came TV. It changed everything, and provided a new way to unify the Italian language and teach people reading and writing.

The narrator goes over the vanishingly small number of expressions coined during Mussolini's time that are still in use today. The song that gives the series its name is provided in full.