Yup, can confirm. A notorious one was filmmaker Glauber Rocha, who produced and directed "Black God, White Devil" and "Entranced Earth," which film buffs worth their salt will tell you are absolute masterpieces in both cinematography and original storytelling.
If the fat fucker actually honed his connoisseur skills, he would know at least about him. But no, he didn't even know there were people named Glauber until that one factoid popped up in his Twatter, through which he takes everything that makes him function bar nurturing and breathing.
Robert doesn't know about Glauber Rocha because he couldn't easly wiki about him.
Whenever Robert wants to flex his movies knowledge big brain, he always goes to the same source, Caires du cinema and the movies movements associated and covered by the magazine. So if you wanna look like the big cinema buff for the twitter kids, just skin the wikipedia for the Caires du cinema and their top 10s.
And glauber Rocha is one of the names you won't find much if you do that, even if he won a Palme d'Or (Cannes' Oscar if you will) his movies never really managed to make a impression on a larger public because at the time at europe the French New wave cinema was all the rage and guys like Jean-Luc Godard were all the talk, even though Glauber Rocha did similiar Socially conscious movies in the same vein.
Also, Rocha had a bit of a bump in his carrer, called the Military dictatorship in Brazil, which he had to fled the country and kneecapped his career. He managed to make a couple of movies while in exile, but they were cleary not as inspired as his previous output.
And that is it really. I can't hit Robert too hard for not knowing Glauber Rocha in good faith autismo, he is just a wikipedia reader fatass, and while that may piss of the fellow Brazilians, unfortunately Glauber Rocha is taken more of a footnote by the gringos.
Still, Robert, if you really want to pass as the big cinema buff walking encyclopedia guy, you have to put in the work, because even if people don't know much about a subject, they can always tell the genuine article, and a wikipedia bullshiter.