Fans seem to be pretty mixed on the casting of Robert Downey Jr. as Doctor Doomso far. Some are vocally upset with Marvels decision to useDoom to replace Kang as the main villain of the Marvel Cinematic Universes ongoing Multiverse Saga. As it stands now, we should get our first official look at Downeys Doom in one of Marvels upcoming movies, likelyThe Fantastic Four: First Steps, leading into his first big movie,Avengers: Doomsday.But what if we told you that this pivot, while certainly created in the last few years to cover Jonathan Majors dismissal and the end of the Kang storyline, actually makes total sense within the overall story of the MCU? What if we told you that if you look closely, you might just spot hints that Doom has been pulling the strings in the MCU all along? Thats right, and in our latest Marvel video, well explain how Marvel has been leavingclues about Doom everywhere, and point out all thehints that sets upDoomsday and the upcomingAvengers: Secret Wars.Watch our look at Doom,Doomsday, and the MCU below:READ MORE: The Worst Marvel Comics EverIf you liked that video on all of the clues that Doctor Doom was the secret Big Bad in the Marvel Cinematic Universe all along, check out more of our videos below, including one on the controversial casting of Robert Downey Jr. as Doctor Doom and whether Marvel is making a mistake with the shift away from Kang, one on some of the most notable deleted scenes in the history of Marvel, and how they could have changed the MCU forever, and one on why Eternals isnt as bad as you think and why we still want a sequel. Plus, theres tons more videos over atScreenCrushs YouTube channel. Be sure to subscribe to catch all our future episodes.The next Marvel Cinematic Universe movie, Captain America: Brave New World, is scheduled to open in theaters on February 14, 2025.Sign up for Disney+ here.Get our free mobile appEvery Marvel Cinematic Universe Movie, Ranked From Worst to BestIt started with Iron Man and its continued and expanded ever since. Its the Marvel Cinematic Universe, with 34 movies and counting. But whats the best and the worst? We ranked them all.