What Happens in Albany, Stays in Albany - S1-E4
Factual error: The show takes place in 1994, but during scenes in the video store where Glen works, you can see several movies that came out after 1994. One example is Stepmom, which came out in 1998.
The Red Door - S1-E4
Factual error: Richmond says that the song "Coffin Fodder" is track 4 on the Cradle Of Filth album that he gives as a gift at the funeral. In reality, it is track 9.
He Loves Me, He Loves Me Not, He Loves Me, Oops He's Dead - S1-E11
Factual error: Shawn reports that one of the attendees of the speed dating session drives a 2004 Trans-Am. The Trans-Am was discontinued in 2002.
Factual error: At the dance in 1947, a US flag with 50 stars is visible.