Trivia: Comedic actor Thomas Lennon has a small role as the doctor Bruce sees for a check-up before he visits Gordon. Lennon previously played a similar role in director Christopher Nolan's "Memento" (as the doctor the character Sammy Jenkis visits). Lennon stated that Nolan specifically wanted him for the role of the doctor in this film, and has speculated that perhaps Nolan considers them to be the same character.
Trivia: A point in the score from this, by Joe Kraemer, inspired The Batman's signature motif by Michael Giacchino. After the phone call between Jack and Helen when he warns her potentially not to trust her father, he's driving across a bridge and the music is almost identical to the "bom...bombom...bom" theme from The Batman.
Trivia: This made-for-TV movie was originally entitled "Home Alone: Alone in the Dark" and was produced by the same producers (ABC and Fox) as "Home Alone 4" (2002).
Trivia: The car chase at the end involves a Ford and a Jaguar, an homage to the TV series where Reagan and Carter would drive a Ford Granada and the villain a classic Mk 2 Jaguar.