Julia Roberts is ranked as Hollywood's highest-paid actress at $20m per film, despite the fact that she hasn't starred in any movies this year.
Roberts decided to take a career break after the birth of her twins, Phinnaeus and Hazel last November.
According to The Hollywood Reporter's Women in Entertainment annual power list, Roberts is the top earner, with Nicole Kidman in second place at an estimated $16m to $17m per film.
Reese Witherspoon and Drew Barrymore were ranked in third and fourth place respectively on the list, followed by Renee Zellweger, Angelina Jolie and Cameron Diaz.
Jodie Foster, Charlize Theron and Jennifer Aniston also made the top 10 of the annual power list.
