But he wouldn't rule out more Avengers movies down the road.
The Disney boss said that the creative team behind the Marvel Cinematic Universe have actually plotted out enough movies to take us well into the next decade and that despite moving into a new phase, they are not ruling out more Avengers.
In a podcast, Joseph Russo said, "I think people have interpreted it as Hulk's scared".
But don't expect another installment that's as big as part one and two of Avengers: Infinity War are.
Tom Holland is notorious for revealing spoilers on Marvel Studios' films, but during an interview with Yahoo Entertainment, Avengers: Infinity War co-writer Stephen McFeely recently assumed responsibility for one of the young actor's latest slips.
Facebook seeks to best leverage blockchain, sets up research group
But Facebook CEO Mark Zuckerberg has said that he's investigating how to best use the technology. Those three sections are being led by Mark Rabkin, Alex Schultz, and Naomi Gleit respectively.
Disney's CFO Christine McCarthy followed that up with: "I think the outstanding performance is nothing short of stellar, [but] there is one difference in [Infinity War], that's the size of the cast..." The rumors also suggest that Hawkeye's time in Tokyo will be spent hunting down Yakuza members, who are none other than shapeshifting Skrulls in disguise. It has been confirmed that Guardians of the Galaxy Vol. 3 and a sequel to Spider-Man: Homecoming will arrive after Avengers 4, and there's no doubt that Black Panther 2 is on the way.
Disney is working on getting 21st Century Fox assets, a move that would give them rights to classic Marvel characters including the X-Men and the Fantastic Four, both of whom have starred in recent movies that weren't particularly well-received. It will completely redefine superhero movies - similar to how Marvel Studios changed everything back in 2008. And that was without even using the Infinity Gauntlet. He entrusted the Gems to Gamora, Pip the Troll, Drax, Moondragon, and Thanos.
Another possibility could be the Illuminati. And then there were all the other effects - stuff like Iron Man's Bleeding Edge armor or Doctor Strange's cape - that had to be figured out. They don't have a kid together and they haven't been romantically involved for a while.
The Iron Man-Captain America relationship might be critical for the future of the universe in Avengers 4, but we'll have to wait until next May to find out. What is the new franchise that Bob Iger could be referencing?