VIDEO : Actress Gillian Anderson Fights for Equal Pay in Entertainment

(CNN)When it comes to wage disparity between men and women in Hollywood, not even the FBI's most famous paranormal investigators are immune. "X-Files" costar Gillian Anderson, who plays agent Dana Scully, has been drawing attention to the gender gap in pay in interviews leading up to the Sunday premiere of the series' revival on Fox. Review: "The X-Files" returns to Fox In an interview with The Hollywood Reporter, she said she was offered "half of what they wanted to offer" costar David Duchovny, who plays agent Fox Mulder, to participate in the reboot. The wage gap in Hollywood has been drawing attention as more actresses speak up about it.