I really like film music and in many instances, I don’t see it as a distinct genre from classical because several great classical composers also wrote music for film which is played alongside their non-film (like Prokofiev and lieutenant kije), the forces and style are often very similar and in its greatest instances I think film music can achieve the same depths and heights as great classical compositions, and furthermore, there is a very direct evolution from Wagner and incidental music towards cinematic music, as they are fundamentally the same concept.
With that said, it can also be really cheesy and cliche, especially today. Nevertheless I have a lot of “highlights” from the genre…in the interest of restriction I’ll just pick one for today.