United Kingdom, Feb. 8 -- Margot Robbie has "absolutely no ego", according to Wuthering Heights director Emerald Fennell.

The 40-year-old filmmaker has worked closely with the Australian superstar on the new adaptation of Emily Bronte's novel and explained how Margot went above and beyond to "look after" the cast and crew working on the movie.

Speaking in a Q+A at the British Film Institute (BFI), Emerald said: "She's a girls' girl.

"She looks after you. She looks after everyone. She is always doing things behind the scenes for people. She is just really an exceptional person."

The Saltburn director added: "She is such a gargantuan star and is such a talented person but she has absolutely no ego.

"We never had to put the breaks on so...