The final episode "Santo Soglio" is inspired by the real stories of popes Sistus V and Pious V.
The fake advertisement with father and son on a bike is a pardody of a popular advertising campaign for an insurance company of those years.
The never named lawyer kidnappped by terrorists is obviously Giovanni Agnelli, owner of FIAT.
In the episode "Il personaggio del giorno", a woman recognizes Ugo Tognazzi as "the federal", a nod to the movie of the same name by Luciano Salce.
Italian censorship visa # 69318 delivered on 27 October 1976.