3C said:
Take that, Ivan!
What's on the screen speaks for itself. I agree completely that Gus has an intuition that something is up -- that's obvious from the way the scene plays out, and it makes sense given Gus's character. But yes, Walt's glasses are key in that scene. Either Esposito is misinterpreting it (which is not at all unheard of among actors), or it's an error on the director's part for suggesting it.
Edit: I missed the fact that you were the one who asked about this in the first place. It doesn't matter much either way, so if "clairvoyance" is the most satisfying explanation for you, just go with that. It doesn't influence the story either way.
Guess Gilligan misinterpreted it too.
Does Gus now, among his myriad other talents, possess a “Spidey sense,” as some critics (
Time‘s James Poniewozik included) surmised in their morning-after recaps? Did something lead him to suspect that foul play was at play? “That’s a good question,” Vince Gilligan, who created the acclaimed AMC series, tells TVLine. “I think [the about-face] stems not from [something that happened in] the parking garage itself, but his ‘Spidey sense’ started tingling in the previous scene, when he was talking to Jesse.”