VIDEO: Gillian Anderson Plays X-FILES Trivia on JIMMY KIMMEL LIVE!

Gillian talks about playing Margaret Thatcher in the new season of "The Crown," how people in the UK have been responding to the U.S. Election, working with her boyfriend Peter Morgan, meeting the real Queen, working with Alex Trebek, and Jimmy tests her knowledge of plotlines from "The X-Files."

Watch the clip from "Jimmy Kimmel Live" below!

Jimmy Kimmel serves as host and executive producer of Emmy®-nominated "Jimmy Kimmel Live!," ABC's late-night talk show. "Jimmy Kimmel Live!" is well known for its huge viral video successes, with over 11 billion views and more than 15 million subscribers on the show's Youtube channel. Some of Kimmel's most popular comedy bits include "Celebrities Read Mean Tweets," "Lie Witness News," "Unnecessary Censorship," "Halloween Candy Youtube Challenge," and music videos like "I (Wanna) Channing All Over Your Tatum."