The document discusses major movie studios and their market shares in the thriller genre. It notes that Warner Brothers and Universal are two of the top producers of thriller films, with Warner Brothers known for movies like The Batman films, The Matrix trilogy, and the Final Destination series, while Universal has produced the Jurassic Park franchise, Silence of the Lambs, and Drag Me to Hell. It also lists other major studios involved in the thriller genre, like MGM, Orion Pictures, Sony/Columbia, New Line Cinema, Lionsgate, and Paramount. The document concludes by selecting 20th Century Fox as a studio of focus as it has extensive experience and success in the business, often earning large box office shares each year.