Another day, another case of suspect AI art from a major brand. This time it's the turn of Marvel Entertainment, whose Fantastic Four: First Steps posters are being picked apart by fans, some of whom think they've spotted tell-tale signs of AI image generation.

You’ll remember that Marvel Studios did in fact use AI to create the opening sequence of its Disney+ series Secret Invasion as it fit the series’ shape-shifting plot. The show follows Samuel L. Jackson’s Nick Fury, who is investigating shape-shifting alien Skrulls who have populated Earth.

First Steps trailer and posters were released, but Marvel Studios had to deny accusations that it used AI for the promo material.