The "Ray Donovan" star is praising his daughter Kai, who he shares with ex-wife and two-time Oscar nominee Naomi Watts, calling the teen "a fighter."

Kai is beginning to make a name for herself in the modeling world, having recently walked the runway for Valentino during Paris Fashion Week. Praising his daughter, Liev said, “Kai is such a fighter.

Kai is embracing her space in the trans community like never before, Schreiber says. “Kai is such a fighter,” he said. “It’s important that she goes, ‘Hey, I am trans,’ and, ‘Look at me.’”