From top left: Susan Olsen as Cindy Brady, Mike Lookinland as Bobby Brady, Eve Plumb as Jan Brady, Christopher Knight as Peter Brady, Maureen McCormick as Marcia Brady, Barry Williams as Greg Brady, ...

While most fans of "The Brady Bunch" simply know him as the annoying Cousin Oliver, who is the actor behind the character added in the final season?

‘The Brady Bunch’ first aired on television in September 1969 and ran for five seasons ...