“It was absolutely chaos,” Cameron Glendenning, who worked on the hit MTV series for almost its entire four-season run, exclusively told The Post. “ [The family] gave zero warning. There was no, ‘Hey, director, heads up, I’m gonna go into the living room and do X, Y, Z.’ That s–t did not happen.”

With the death of Ozzy Osbourne, former MTV boss Van Toffler remembers the success of "The Osbournes," and how it impacted both MTV and reality TV.

The Osbournes” turned the heavy metal innovator into a reality TV star. Here are some moments that defined the show’s run.