Joaquin Phoenix has reportedly welcomed his first child with fiancée Rooney Mara, a baby boy named after his late brother River Phoenix. Director Victor Kossakovsky spilled the beans at the 2020 Zurich Film Festival after a screening of the film Gunda, on which Joaquin served as executive producer. He slipped in the news during a Q&A over the weekend, after he was asked how he got the new dad involved ...