Michael Jackson Left Behind Nearly Finished Secret 'Dome' Video; 100 Hours of Concert Rehearsal Video AP, THR

When Michael Jackson died, he had already finished work on a secret video production dubbed the “Dome Project,” the Associated Press reports.

Shot from June 1-9 at Culver Studios in Los Angeles, the production used four sets, including a “Thriller”-like cemetery, a jungle and a construction site.

Meanwhile concert promoter AEG Live has about 100 hours of filmed rehearsals from preparations for Jackson’s 50-concert London comeback that was to have started in July, including the Staples Center run-through on the Wednesday eve of his death, the Hollywood Reporter says. The material could also be mined for a live album.

--Elizabeth Jensen