Michael Keaton has teased that his titular characters backstory will be revealed in Beetlejuice 2, which can finally bring clarity a confusing aspect of the bio-exorcist. In addition to Michael Keaton, the cast of Beetlejuice 2 includes the returns of original actors Winona Ryder as Lydia Deetz and Catherine OHara as Delia Deetz. Tim Burtons 2024 sequel will primarily be centered around the Deetz family women as theyre confronted with trouble in the land of the living and the afterlife, leading to Lydia once again summoning Beetlejuice by repeating his name three times.
https://screenrant.com/beetlejuice-2-michael-keaton-backstory-name-debate-end/