New Bumblebee video highlights 'triple changer' Transformer villains December 10 2018 "They're triple changers … " This was the stunner Bumblebee chief Travis Knight dropped on San Diego Comic-Con this past summer, and as the film nears its Dec. 21 make a big appearance we're getting a more intensive take a gander at the Transformer miscreants who are a strict triple danger. Angela Bassett's robot