'The Secret Space program' claims that a small group of Nazis came across a crashed UFO in Antarctica and managed to successfully build one of their own.
It goes on to claim they used it to travel to Mars where the soldiers were transformed into 'killing machines' using advanced alien technology - which seems similar to the back story of Marvel's Winter Soldier.
Bringing light to the theory, YouTuber Nightmare Keys said: "The Secret Space Programme alleges that near the end of World War II, a splinter group of Nazis operating in Antarctica reverse-engineered alien technology and flew to Mars.
Yep. That's pretty wild. 🤣 To read more, click here.