- "I know you have your suspicions about me. I hear what your type says about me in the halls. "Mein Gott. Is that Doctor Oskar Strauss, former Nazi scientist? They put him in charge of Energy Research? It is so horrible." To this I have two things to say. One: I was never a fucking Nazi. I am, and always have been, a man of science trying to survive in a nasty, despicable world."
- — Strauss
Doctor Oskar Strauss is a character featured in Call of Duty: Black Ops Cold War Zombies mode. Former member of the atomic research division of Projekt Endstation, Strauss is now part of Requiem in an effort to undo what the Nazis and the Omega Group have unleashed. He is also mentioned briefly in intel for Call of Duty: Warzone.