Jack Osbourne revealed that his relationship with his oldest sister, Aimee, was not good in the years before their father’s death. Days before Ozzy Osbourne died, his son Jack appeared on the Disrespectfully podcast,

Ozzy Osbourne and Sharon Osbourne's biopic about their relationship and careers is still in the works, according to a representative for the film's production company, Polygram Entertainment. Ozzy died of cardiac arrest on Tuesday,

While Jack and his other older sister, Kelly, 40, garnered fame after starring in MTV’s “The Osbournes” with parents Ozzy and Sharon, 72, Aimee chose not to participate in the show during its four-season run from 2002 to 2005.