Continuity mistake: When the killer is using the R/C car bomb to follow Harry and his partner; as the R/C car approaches Harry's stopped car, it starts to swerve to the left, as if to go around. However, in the next shot, the R/C car is perfectly straight again, and lined up to go under Harry's car.
Continuity mistake: In the funeral scene, at the start Liam Neeson has a pony tail hair extension on, half way through it is gone and at the end, it is back on.
Chosen answer: MTV was extremely popular in 1988, especially with the young demographic his film was intended for. Having a music video tie-in would increase the film's exposure as well as its potential box office performance.
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