X Files star Gillian Anderson gave birth to a son on October 15, the actresses rep tells People.

Their son named Felix Griffiths weighed 6 lbs., 15 oz.

Felix is the second child for Gillian and her boyfriend Mark Griffiths, they have a one year old son named Oscar.

Gillian Anderson looked glowing as she and costar David Duchovny made their way down the red carpet for the premiere of The X Files: I Want To Believe, which was held at the Grauman Chinese Theatre in Hollywood, CA on Wednesday (July 23).

The movie which is released on Friday, July 25 has been receiving mixed reviews, it currently has 33% on Rotten Tomatoes.

X-Files actress Gillian Anderson and her boyfriend Mark Griffiths are expecting their second child together. The couple already have a son together, named Oscar. This will be Anderson’s third child, she has a 13 year old daughter named Piper form her previous marriage.

You can see Gillian on the big screen soon, the second movie in the X-Files series is released next month. The movie is called The X-Files : I Want To Believe and is out July 25th.