This document discusses several major film studios and their history in the horror genre. It summarizes Twisted Pictures as an American independent studio founded in 2004 known for the Saw films. Hammer Productions is identified as a UK studio founded in 1934 best known for Gothic horror films from the 1950s-1970s like Curse of Frankenstein and Dracula. Universal Studios is described as the oldest American studio still in production, founded in 1912 and distributing classic horror films like The Wolf Man. The document also briefly outlines 20th Century Fox, Lionsgate Films and the UK film classification ratings system.