Romantic thriller is a narrative that involves romance and thriller. Etymology of the word thrill comes from English root meaning “to pierce”. A thrill is a sharp sensation. A good thriller provides entertainment by making viewers uncomfortable with moments of suspense, the heightened feeling of anxiety and fright. It makes persons sit on the edge of their seats. A thriller is more a familiar concept and description than a pure genre. It is not a genre with a precise definition. It canasic thriller trait of suspense, fits with some genres better than with others. For example, crime, sci-fi and romance allow more scope for suspense than screwball comedies or musicals do.