Just as Jamie Lee Curtis has been considered the biggest Scream Queen in movie history, Sigourney Weaver has been held the title of Sci-Fi royalty for more than 30 years, since she starred as Ellen Ripley in "Alien" - 36 years later, as she's preparing to play the role one more time, what is Sigourney Weaver's net worth?

At 65 years of age, Weaver shows no signs of slowing down in a career that has brought her accolades and a high Sigourney Weaver net worth, considering as of late September 2015, she has six projects currently in production to be released between 2016 and 2019!

Out of the upcoming projects set to boost Sigourney Weaver's net worth further, three are sequels to James Cameron's 2009 film "Avatar," where she will reprise her role as Dr. Grace Augustine - but that might not be the most exciting thing going on in her coming projects!

Over the past few months, it has been confirmed that Weaver will be teaming up with her "Chappie" director, Neill Blomkamp, for a sequel to the franchise that has given the most to Sigourney Weaver's net worth, "Alien," where she will be reprising the role that turned her into a superstar and provided Weaver with her first-ever Oscar nomination in 1987, for the sequel "Aliens."

Now, according to CNN, it has been confirmed that Weaver will be coming back to another beloved franchise: "Ghostbusters."

Paul Feig, the director of the all-female reboot of "Ghostbusters," recently announced via Twitter that Sigourney Weaver's net worth would get at least a small boost from the upcoming film, as she would be making a cameo with her original co-stars like Bill Murray and Dan Aykroyd.

The Sci-Fi Queen still has a whole lot of great performances to give!

According to Celebrity Net Worth, Sigourney Weaver's net worth currently stands at $40 million.