Unrequited - S4-E16
Continuity mistake: When Scully and Mulder run away from the dogs, the gate is fully open, while in the previous and next shot only the door is open. Plus their car standing in front of the gate is missing. (00:09:30)

Starring: Robert Patrick, David Duchovny, Annabeth Gish, Gillian Anderson, Mitch Pileggi
Unrequited - S4-E16
Continuity mistake: When Scully and Mulder run away from the dogs, the gate is fully open, while in the previous and next shot only the door is open. Plus their car standing in front of the gate is missing. (00:09:30)

Clyde Bruckman's Final Repose - S3-E4
Continuity mistake: Clyde Bruckman commits suicide by placing a plastic bag over his head until he asphyxiates. However, when Mulder and Scully first discover him you can see in the shot just before Scully holds his hands that there is no plastic bag around his head (may only be visible in widescreen format). (00:42:55)
Trivia: Scully's father, Scully's older brother, and the man Mulder thought was his biological father were both named William. (The father who raised Mulder went by "Bill, " as did Scully's brother.) Mulder's actual biological father, Cancer Man, was played by William B Davis (who also goes by "Bill"). Scully and Mulder's son was also named William (before being adopted and having his name changed to Jackson).
Chosen answer: Yes.
Tailkinker ★