1970 film by Ettore Scola
The Pizza Triangle (Italian: Dramma della gelosia (tutti i particolari in cronaca), lit. 'Drama of Jealousy (All the Details in the News)'), also released as A Drama of Jealousy (and Other Things) and Jealousy, Italian Style, is a 1970 romantic comedy-drama film directed by Ettore Scola, who co-wrote the screenplay with the screenwriter duo of Age & Scarpelli. It stars Marcello Mastroianni, Monica Vitti and Giancarlo Giannini. Spanish actors Manuel Zarzo and Juan Diego were dubbed into Italian.
Plot summary adapted from Wikipedia, licensed under CC BY-SA 4.0.