SpecalK makes a good argument. (I gave it a thumbs up.
) Still, my view is that "Ozzie and Harriet" wasn't a reality show.
It's a long way from "Ozzie and Harriet" to Ozzy and Sharon Osbourne. The scenarios in "The Osbournes" were probably scripted to some degree. But still, the cameras were recording their lives. The members of the family didn't know the dialogue, events, and results in advance. On "Ozzie and Harriet," every line and every action was scripted and directed. That's why I'd call "Ozzie and Harriet" a sitcom, and "The Osbournes" a reality show.