proffessionally made film opening analysis- Lethal Weapon (1987) Opening Scene (action/ thriller)

Not much is given away in the first 2 minutes. Credits/text appears in a big blue font with a black background. Then an establishing shot comes up of an urban environment or large city. This is a typical convention of an action/ thriller. Although I wont be using the action genre in my film. This opening shows that not much has to happen, but it can still be effective. especially, establishing shots and using text.