Visible crew/equipment: When the Lone Gunmen return to their van after meeting Jimmy, when Langly opens the driver's side door, you can see the reflection of two crewmembers' feet in the rear view mirror. (00:24:20)
Audio problem: After Frohike says "There must be a file dated the day of Jeff's murder", his lips are still moving but no sound is coming out. (00:15:15)
Trivia: Not really trivia, but really spooky. The story line of this episode, broadcast in March 2001 revolves around a US Government agency plot to crash an airplane into the World Trade Centre. Six months later 9/11 happened.