x-files.wikia.com

YOBr TIL the first episode of an X-Files spin-off called “The Lone Gunmen”, which aired March 4, 2001, involves a US government conspiracy to hijack an airliner, fly it into the World Trade Center, and blame it on terrorists - thereby gaining support for a new profit-making war
XDDk TIL that Agent Scully on The X-Files is implied on multiple occasions to be immortal