"Now, you. Show me your identification papers, please.

Kommandant Gruber is a minor antagonist in Wolfenstein II: The New Colossus.

New ColossusEdit

At an unknown point in time before the events of Wolfenstein II: The New Colossus; Gruber was assigned to the garrison of the Area 52 facility near Roswell, New Mexico.

In 1961, during the victory day parade, Gruber took part, in observing the march across town, and stood for photos for the cameramen, and the crowd. He was unaware that among the crowd, was the resistance fighter Blazkowicz, disguised as a fireman.

When B.J. is sitting at the counter of Papa Joe's All American Diner in Roswell when Gruber comes strolling in rather boisterously, causing the mother and child in the diner to leave. While passing Gruber, he pats the boy's head. When the mother drops her bag in the rush to leave, Gruber kindly hands it to her and waves them off.

After some chatter with the man behind the counter, while also reminding him to address the menu in German for switch over day, and some slurping on a strawberry milkshake (one of his favorite 'American things.') Gruber then turns his attention to B.J., recognizing the fireman's face. And asks for the fireman's identification papers, to remind him who he might be.

Events end like this; Edit

  1. Things start out friendly enough, but Gruber begins to ask a couple of rather perilous questions about an irregular detail on B.J's otherwise authentic-looking identification papers. Just as B.J. is going to have to formulate an answer, Gruber was interrupted by a communication from the Oberkommando, telling him that he's needed immediately. Finishing his milkshake, he turns to leave the diner, but notices a wanted poster of B.J. and realizes who "John Smith" really is. He then panics and attempts to pull his pistol, but only to be shot and killed by Super Spesh.
  2. B.J. worrying on how his papers, may look real, but worried that Gruber might see through them, causing Gruber to get impatient, and to the point of getting suspicious, and arrogent. But only to recieve a call from the Oberkommando, before he could take any action. As he leaves, he notices B.J.'s wanted poster, and before he could pull out his gun, he is killed by Super Spesch.
  3. B.J. worried that Gruber will see through his disguise, kills Gruber, by bashing his head with the fire extinquisher.



  • The actor who portrayed Gruber, Heiko Obermoller, also voiced Friedrich Keller, who shares some similar qualities. Both Gruber and Keller lose their heads (with B.J. cutting off the latter's head with a chainsaw, as the former had his head shot off).
  • He seems to be based (in both performance and appearance) on the character Major Hellstrom, portrayed by August Diehl in the movie "Inglourious Basterds."
  • He is credited as the Milkshake Nazi. Fans on some online forums took to referring to him as "officer milschshake" or "Kommandant erdbeermilsch", but neither nickname is official.
  • Gruber's name is confirmed by an e-post found inside the Oberkommando, wherein one Vollrath Brotz writes that Gruber was supposed to bring back food from the diner to his post at the Oberkommando; due to his apparent tardiness, Brotz is left hungry.
  • At the bottom of a movie script fragment found at B.J’s house in Mesquite, Gruber left a recommendation to the writer that one of the things to do in America was to drink a milkshake (preferably strawberry).