In 2013, Campus founded the Theatralia Jazz Festival – which was originally known as "My Jazz Islands" – which brings together music and theatre from British and Italian musicians and writers,"Theatralia Jazz Festival comes to London's Pizza Express", Jazz FM, 28 October 2015. with the production Italy VS England produced in both Cagliari and London. In 2018 the theme of the festival was "Sardinian Extravaganza", a jazz bridge with the town of Alghero in Sardinia. In 2019 and 2020 the bridge was going to be between London and Rome, but the pandemic stopped the project. She has said: "Years ago I left my island for another island, that welcomed me and helped me to make many dreams come true. In a moment where everyone seems to draw up walls, I aim to build a bridge between our two countries. A bridge made of jazz notes, theatre and masks, musical encounters enriched by the magic words of great poetry.""Soho's PizzaExpress Jazz Club hosts the third annual Theatralia Jazz Festival curated by Filomena Campus", Press release.
