Larry proves to be an incompetent Christmas tipper, while both he and Jeff prove to be lousy liars. Later, Larry tries to make amends for ruining a manger scene set up by Cheryl's family.
Two years after the Red John case was put to rest, Jane’s newfound peace is interrupted by a surprising job offer that could change everything for him.
Sydney begins to form an opinion that Jack's suspicious activities led to the death of her mother 20 years earlier, creating an even deeper tension between them.
An X-file becomes the plot of a Hollywood movie, but Mulder and Scully find their case, and themselves, distorted on the big screen.
Vaughn confirms that K-Directorate has hired a known assassin, a.k.a. "The Snowman" for his favored use of an ice-pick as a weapon, to take out Khasinau.