 's former head, Trevor Bruttenholm.According to the film commentary, Guillermo del Toro stated that, in the planned story for the third "Hellboy" film, Krauss would also have some history with the character of Nazi scientist Karl Ruprecht Kroenen.Krauss immediately strikes Abe Sapien and Tom Manning as knowledgeable and efficient, while Hellboy dislikes him, possibly because he feels overshadowed, and as Hellboy himself says, Johann's name ""sounds German...