Other mistake: After Frank's first visit to Rachel's house he's in the car and in the last close-up shot of him when he's about to drive away, he puts the car into park.
The Bodyguard (1992)
1 other mistake
Directed by: Mick Jackson
Starring: Kevin Costner, Whitney Houston, Bill Cobbs, Gary Kemp
Visible crew/equipment: Towards the end of the movie when Whitney Houston is in her hotel room with Kevin Costner you can see the mic in a reflection in the window of the suite.
Rachel: Well, you don't look like a bodyguard.
Frank: What'd you expect?
Rachel: Well, I don't know, maybe a tough guy?
Frank: This is my disguise.
Trivia: The script originally had Rachel singing "What Becomes of the Broken Hearted". It was Kevin Costner's idea to go with "I Will Always Love You" instead.
Question: Please can someone explain the ending of this film to me? Do Frank and Rachel end up together or not?
Chosen answer: I saw an interview with Whitney Houston after the movie came out and she said it was left up to the individual person watching the movie as to whether or not Frank and Rachel ended up together.
Answer: The fact that Frank hires an older gray haired bodyguard for Rachel after he quit tells me that he didn't want her getting involved with another man, because his intention was that he would be involved with her.
You should read the script; some of the deleted scenes mention the part where she slaps him and why, and the ending when she gets back off the plane. They talk and she gives him a cross.