In any film, the opening must give a slight knowledge of how the film is going to be. There should always be a clever twist most times in thrillers there are tense music played in the background to create suspense and cautiousness. The opening film can all depend on the target audience and the genre of the film. And in this case thriller movies should consist having some creepy music to create the atmosphere. When we looked at title sequences we noticed that there are three structures.
A opening with the titles running through out