The show also continued to take breaks from the dizzying, heavy mythology to serve up standalone episodes with the show's unusual blend of sophisticated humor and creepy paranormal explorations. In "Musings of a Cigarette Smoking Man," the show parodied the scope of the public's conspiracy paranoia, implying that Cigarette Smoking Man was involved in everything from JFK's assassination to the Buffalo Bills' four straight losses in the Super Bowl. The three previous seasons had not exhausted the list of popular paranormal phenomena to tackle, and season four covered a wide range of topics from invisibility ("Unrequited"), past lives ("The Field Where I Died"), and inbreeding ("Home") to shape-shifting ("Small Potatoes") and golems ("Kaddish"). The X-Files proved, again, to be that rare science-fiction show that could both frighten and touch its audience, telling intelligent stories that resonated with the skeptic in each of us, all the while sprinkling in a few laughs. --Eugene Wei