R | | Drama, Mystery, Thriller
An agoraphobic psychologist and a female detective must work together to take down a serial killer who copies serial killers from the past.
Harry Connick Jr. was asked by Amiel to come up with a slang term for ladies' panties, which ended up as "squirrel covers," an expression he had heard his brother-in-law use.
Nobody in this department has ever worked a serial case before.
Lt. Quinn: Whoa, whoa, whoa, whoa, whoa. I have.
M.J. Monahan: The Zodiac, right?
Lt. Quinn: That's right.
M.J. Monahan: Did anyone ever catch the Zodiac, sir, or did he die of old age?
When the gaffer tape is placed on Helen's mouth when at her apartment, it is placed very low on her mouth. Later at the toilet it is placed considerably higher.