Marvel Studios has always been known for its secrecy. However, the studio has gone above and beyond regarding secrecy with its latest offering, Agatha All Along. The Disney+ series kept fans on its toes before it premiered with various titles, before Marvel finally revealed the title was actually Agatha All Along. A marketing tactic that worked wonderfully in the show's favor. However, that wasn't the last of Agatha's secrets. The series made sure to hide the true identity of two of the show's biggest characters until later in the season.