You Won't Believe How Much the World's Richest Heirs and Heiresses are Worth

Maggie Gyllenhaal, $15 million

Actress Maggie Gyllenhaal is the sister to Jake Gyllenhaal and has just as an impressive filmography. She also appeared in Donnie Darko and had roles in Secretary and The Dark Knight, the latter of which propelled her into fame. She appeared in the Broadway hit "The Real Thing" as well.

The More You Know

Movie popcorn costs more per ounce than Filet Mignon.
The shortest scientific –ology word is "oology."
February used to be the last month of the year, which is why it has the shortest number of days.
George Lazenby wasn't an actual actor. He got himself a suit, a Rolex and a new haircut, then met with the producer and made up movies he had been in. He later landed the role of James Bond.

Post originally appeared on Upbeat News.