Naomi Watts is a well-known star in Hollywood who has not only made a name for herself in the industry but also amassed a huge net worth. The actress could have added to her millions if the “Game of Thrones” prequel series had gone ahead as planned, but she has many other projects lined up that is sure to increase her wealth.

Watts has had a long and very successful acting career. Her first role that she got credit for was back in the 1986 movie “For Love Alone.” She later had recurring roles in the TV shows “Home and Away” and “Brides of Christ.” Some of her most famous roles include “Mulholland Drive,” “King Kong,” “The Impossible,” and the critically acclaimed 2014 flick “Birdman.”

Her strong performance earned her many awards and nominations. She was nominated for prestigious awards like the BAFTA, Golden Globes, and the Academy Awards, which is also known as the Oscar awards.

How much money has Watts managed to make with all her hard work? According to Celebrity Net Worth, she has around $30 million of wealth. Apart from making money as an actress, she has also worked as a producer.

Watts could have made a lot of money if HBO had ordered the “Game of Thrones” prequel TV series that she was cast in. That project, however, was dropped, and the studio ordered the spin-off series “House of Dragon,” which is based on George RR Martin’s book “Fire and Blood.”

The “Game of Thrones” spin-off has been created by Martin and Ryan Condal. According to the official announcement, Condal will be writing the scripts and directing the pilot, and he will be joined by Miguel Sapochnik to serve as a co-showrunner.

The plot of the spin-off will be about the history of the Targaryen family. It remains to be seen if Watts will eventually join the show in another role.

Golden Globes 2015 Red Carpet: Naomi Watts BEST: Naomi Watts shined at the Golden Globes in a little Gucci dress. Getty