There’s the joke from Doctor Strange and the Multiverse of Madness when John Krasinksi’s Reed Richards shows up where Strange says “Fantastic Four, didn’t you guys chart in the ‘60s?” ...
Fantastic Four: First Steps director Matt Shakman confirmed that the movie would be set in the 1960s with a retro-futurism vibe to it. "We’re not just doing the 60s, we’re doing retro future ...