The OA Season 2: 12 Huge Questions That Must Be Answered 

6. Is The Braille Important?

The OA Questions
Netflix

One intriguing aspect that was picked up on as a result of the many, many discussions surrounding the show after it debuted was the use of braille.

Ordinarily spotting braille wouldn't necessarily be a huge deal, given it's fairly commonplace now and the series' protagonist was previously blind. But it's the placement and more-so the message that adds real intrigue.

Braille appears on the face of Khatun, and while it's not completely easy to decipher, it almost certainly contains the word "angel", which does at least make sense.

More interestingly is the braille that appears on the wall at Elias' office, which the good folks at Reddit have revealed says 'Rachel'. That, of course, being the name of one of Prairie's fellow captives, and the only one who doesn't receive movements. Does this mean she's working or somehow connected with the FBI, perhaps even as a plant?

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NCTJ-qualified journalist. Most definitely not a racing driver. Drink too much tea; eat too much peanut butter; watch too much TV. Sadly only the latter paying off so far. A mix of wise-old man in a young man's body with a child-like wonder about him and a great otherworldly sensibility.