Joaquin Phoenix, Rooney Mara become parents: reports

A director has revealed that they named their son 'River'.

Russian director Viktor Kossakovsky has reportedly let slip that Joker actor Joaquin Phoenix and his partner Rooney Mara have welcomed a 'beautiful son' named River.
The name is a likely homage to River Phoenix, Joaquin's older brother, who passed away at the age of 23 in 1993.
Kossakovsky made the admission at the 2020 Zurich Film Festival over the weekend, according to a BuzzFeed report.
Neither of the celebrity parents have confirmed these reports, though news broke of Mara being six months pregnant back in May; the actress was seen in several photos sporting a baby bump.