Gillian Anderson has revealed that not one, but two accidents occurred while she was shooting a very memorable X-Files scene. "Now, true or false: That was an actual accident that happened behind you?

Surprisingly, when The X-Files did a crossover with Cops, it wasn't a total disaster — in fact, it's one of the show's greatest episodes.

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook King is listed as a writer alongside series creator Chris Carter on The X-Files Season 5, Episode ...

For fans of "The X-Files" who watched the seminal '90s show live as it aired, the biggest mystery wasn't actually what happened to Mulder's sister: It was what happened to the show after Season 7.