Gunda, recently revealed the news at the Zurich Film Festival, saying of the Joker star, "He just got a baby by the way," People reports. "A beautiful son called River."Phoenix and Mara, who reportedly got engaged in 2019, have not confirmed the update.
It was reported in May that they were expecting their first child together.Phoenix's brother, River Phoenix, died at 23 of a drug overdose.
When Phoenix took home the Academy Award for Best Actor earlier this year for his performance in Joker, he honored his late brother by quoting one of his lyrics in an emotional speech."When he was 17, my brother wrote this lyric," Phoenix said.
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