Isaac's girlfriend Elvira Lind made the birth announcement in a subtle way. In a Twitter video, she cradled their baby while thanking the Tribeca Film Festival for recognizing her project "Bobbi Jene," which won multiple awards.
She said, "Thank you to the Tribeca Film Festival and thank you to the jury. I'm beyond words. It's amazing. If I could, I would be dancing, I'd be jumping up and down, probably all week long. Thank you, thank you, thank you."
In another cryptic tweet, Elvira said, "..what a week it has been. A little lost for words.."
During a recent radio interview, Oscar revealed that Elvira was pregnant with a baby boy while promoting his new film "The Promise."
Only a month ago, news broke that Oscar and Elvira were expecting. She sparked pregnancy rumors after dropping by the set of his movie "Life Itself" with a baby bump.