Ozzy Osbourne's final months were reportedly filmed for a new BBC documentary that he was working on before his death, with his son Jack co-producing the biopic

Ozzy Osbourne’s final months captured were captured in BBC documentary ‘Home to Roost.’ Ozzy's son Jack Osbourne made big revelations about his father's last few works.

Kelly Osbourne has addressed the death of her father, Ozzy Osbourne, at age 76. Taking to her Instagram Stories on Thursday — just two days after saying goodbye to her dad — the host, 40, wrote, “I feel unhappy I am so sad. I lost the best friend I ever had .”