Audiences have loved watching Sam Waterston, 80, in movies and on TV shows like "Law & Order" and "Grace and Frankie" for decades. But he's not the only Waterston worth watching: Sam's daughter ...

Actress Katherine Waterston, who starred in the 2014 film “Inherent Vice,” will portray a character named Porpentina, or Tina for short. According to Variety, this witch is American and meets ...

Waterston's father is actually Sam Waterston, aka Jack McCoy from Law & Order, and now he's currently starring in Netflix's Grace & Frankie. Obviously talent runs in her family!