In 1976, Maureen McCormick slipped back into the role that made her famous — Marcia Brady — but this time, with a twist." The Brady Bunch Variety Hour turned the classic sitcom into a flashy, musical variety show… and Maureen was front and center for all nine episodes. But not all was groovy behind the scenes. Eve Plumb opted out, replaced by Geri Reischl — known to fans as ‘Fake Jan.’" Maureen later revealed she was struggling deeply at the time — battling addiction and missing tapings, asThe s