POPSUGAR Entertainment The X-Files Buzz Brainteaser by Entertainment 9/26/07 0 Shares Like us on Facebook Welcome to Buzz Brainteaser, the trivia feature on BuzzSugar! Every weekday I'll test your knowledge about TV shows, music and movies. If you enter in the correct answer, you win points! On "The X-FIles" what was the first name of Mulder's sister? Read More Buzz BrainteaserThe X-FilesTV The X-Files The X-Files Reboot: The First Set Pictures Will Make You Feel Warm and Fuzzy Joel McHale Has Joined the X-Files Reboot! Here's the Cast So Far It's Official! The X-Files Will Return as a Limited Series What to Netflix: New DVD Tuesday POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get the scoop with our daily newsletter A-Listers TV Young Hollywood Movies Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.