'Avengers: Doomsday' Finally Unleashes Robert Downey Jr.'s Doctor Doom in Explosive Trailer

Image via Marvel Studios By Chris McPherson Published Jul 20, 2026, 9:00 AM EDT Chris is a Senior News Writer for Collider. He can be found in an IMAX screen, with his eyes watering and his ears bleeding for his own pleasure. He joined the news team in 2022 and accidentally fell upwards into a senior position despite his best efforts. For reasons unknown, he enjoys analyzing box office receipts , giant sharks, and has become known as the go-to man for all things Bosch , Mission: Impossible and Christopher Nolan in Collider's news division. Recently, he found himself yeehawing along to the Dutton saga on the Yellowstone Ranch. He is proficient in sarcasm, wit, Photoshop and working unfeasibly long hours. Amongst his passions sit the likes of the history of the Walt Disney Company, the construction of theme parks , steam trains and binge-watching Gilmore Girls with a coffee that is just hot enough to scald him. His obsession with the Apple TV+ series Silo is the subject of mockery within the Senior News channel, where his feelings about Taylor Sheridan 's work are enough to make his fellow writers roll their eyes. Sign in to your Collider account Add Us Like Like follow Follow followed Followed Thread 3 Log in Here is a fact-based summary of the story contents: Try something different: Show me the facts Explain it like I’m 5 Give me a lighthearted recap The biggest movie of 2026, and perhaps this side of the pandemic, is just a few months away now, and the first proper look at it is here. Marvel Studios has released the first trailer for Avengers: Doomsday , bringing the MCU’s biggest heroes back together for the first time since Avengers: Endgame . And finally, we see the man himself because Tony Stark is gone. Doctor Doom has arrived .