Applies to the 2003 film only:
- One of the murder props was left in a closet after the film was finished. A year later, a janitor opened the closet to find a man tied to a chair with a baseball bat shoved down his throat and panicked.
- Hey, It's That Guy!:
- The two leads in this were later the two leads in 2012.
- Dr. Cox makes an appearance as the sympathetic father.
- Donnie Darko's father is the Judge.
- Dr. Octavius takes up a different doctoral degree here.
- One of the Goodfellas is now a crooked cop.
- This isn't the first film where Jake Busey plays a sadistic killer caught up in supernatural events.
- What's Bullethead doing getting married to the goth chick from The Faculty?
Applies to the TV Show:
- Hey, It's That Guy!: The casting directors sure wanted to smack us round the head that its a cop show. Meet;
- DSI Martha Lawson aka DI Alex Drake
- Resident computer whizz Tessa Stein aka resident computer whizz Dr Frankie Wharton
- DS Anthony Wareing aka DI Moses Jones
- Also DI John Bloom is from The Wire and Queer as Folk