Gillian Anderson

Dashboard

40 & Foxy!

The truth is out there: "X-Files" star Gillian Anderson turned 41 on August 9. (Photo by Stephen Shugerman/Getty Images)

More from this Slideshow

0 of 0

Jennifer Lopez The newest member of the "40 and Foxy" club, J. Lo celebrated the big 4-0 on July 24, 2009.

Actress Jennifer Lopez arrives at the 'Noche de Ninos Gala' benefiting Childrens Hospital of Los Angeles at the Beverly Hilton Hotel on May, 9, 2009 in Beverly Hills, California. (Photo by Kevin Winter/Getty Images)
Halle Berry Academy Award winner, new mom and total hottie Halle Berry turned 43 on August 14, 2009. Her boyfriend and the father of her child is model Gabriel Aubry, who is 10 years younger than Berry. (Photo by Jason Kempin/Getty Images)
Demi Moore Like Halle Berry, actress Demi Moore prefers younger men - and when you look like this at 47, why not? Moore's companion is actor Ashton Kutcher, who is 31. (Photo by Alberto E. Rodriguez/Getty Images)
Salma Hayek Sultry star Salma Hayek is a new mom AND just turned 43 on September 2nd. (Photo by Frederick M. Brown/Getty Images)
Vanessa Williams Actress, singer and former Miss America Vanessa Williams is no "Ugly Betty" at any age, but it's hard to believe this youthful-looking lady turned 46 on March 18, 2009. (Photo by Todd Williamson/Getty Images for TV Land)
Brooke Shields This "Pretty Baby" is all grown up - Shields turned 44 on May 31 - but the mother of two is still as stunning as when she purred " nothing comes between me and my Calvins." (Photo by Scott Wintrow/Getty Images For V-Day)
Lucy Liu This "Charlie's Angel" turned 40 on December 2, 2009. (Photo by Michael Buckner/Getty Images)
Rachael Ray Culinary superstar, media mogul and star of a legendary sexy photo spread in FHM, Rachael Ray celebrated her 41st birthday on August 25, 2009. (Photo by Frederick M. Brown/Getty Images)
Ashley Judd Is it good genes or a gorgeous husband like Scottish race car driver Dario Franchitti that keeps Ashley Judd looking like a 22-year-old? The actress turned 41 on April 19, 2009. (Photo by Vince Bucci/Getty Images)
Julia Roberts The original "Pretty Woman" just seems to get more gorgeous with every passing year. Roberts turned 42 on October 28, 2009. (Photo by Kevin Winter/Getty Images)
Gillian Anderson The truth is out there: "X-Files" star Gillian Anderson turned 41 on August 9. (Photo by Stephen Shugerman/Getty Images)
Molly Ringwald Yes, the star of "Sixteen Candles" blew out 41 of them on her last birthday cake. The John Hughes muse who channeled angst on the big screen for teenagers everywhere turned 41 on February 18, 2009. She's pictured here with fellow Hughes alum Anthony Michael Hall. (Photo by Frazer Harrison/Getty Images for AFI)
Debra Messing Do redheads just age better? "Will and Grace" star Debra Messing looks flawless at 41. She was born on August 15, 1968. (Photo by Kevin Winter/Getty Images)
Sandra Bullock She often plays goofy girls-next-door, but sexy Sandy is definitely a woman. The actress-producer celebrated her 45th birthday on July 26, 2009. (Photo by Peter Kramer/Getty Images)
Courteney Cox Jennifer Aniston's favorite "Friend" turned 45 on June 15. (Photo by Mark Mainz/Getty Images)
Jane Krakowski Jane Krakowski, who stars as ditzy actress Jenna Maroney on "30 Rock" turned 41 on October 11, 2009. (Photo by Brad Barket/Getty Images
Naomi Watts Awesome Aussie Naomi Watts turned 41 on September 28, 2009. The gorgeous mum has two children with actor Liev Schreiber. (Photo by Jason Kempin/Getty Images)
Nicole Kidman Fellow Awesome Aussie and Naomi's best friend Nicole Kidman marked her 42nd birthday on June 20, 2009. (Photo by Stephen Lovekin/Getty Images)
Michelle Yeoh Is it the martial arts that keep the "Crouching Tiger, Hidden Dragon" star in fighting shape at 47? (AP Photo/Lai Seng Sin)
Elizabeth Hurley The "Austin Powers" star is a very shaggable 44. (Photo by Pascal Le Segretain/Getty Images)
Kristin Davis The 44-year-old star helped put the "sexy" in "Sex and the City." (AP Photo/Richard Drew)
Kristin Chenowet... "Pushing Daisies" star and Tony Award-winner Kristin Chenoweth hit the the 41 mark on July 24. (Photo by Stephen Shugerman/Getty Images)
Diane Lane Former child star Diane Lane turned 45 on January 22, 2009. (Photo by Frazer Harrison/Getty Images)
Patricia Arquett... We'd like to know the psychic secret behind "Medium" star Patricia Arquette's immaculate skin. The actress turned 41 on April 8, 2009. (Photo by Alberto E. Rodriguez/Getty Images)
Vivica A. Fox "Kill Bill" star Vivica is still a super-fox at 45. (AP Photo/Earl Gibson III)
Kate Walsh "Private Practice's" tough cookie Kate Walsh turned 42 on October 13, 2009. (AP Photo/Matt Sayles)
Maria Bello "The Mummy" actress turned 42 on April 18, 2009. (AP Photo/Dan Steinberg)
A New Era in Hol... Click here to see the most promising young actresses.