The document discusses conventions used in opening title sequences. It describes conventions such as displaying the film title, crediting the film company and actors, using sound to set mood and genre, establishing mystery through brief clips ("enigma"), and establishing characters. The summary focuses on how these conventions are used in the opening title sequence for the TV show "Penny Dreadful". Specifically, it notes how enigma, tense music, Victorian-style text fonts, and pairing characters with animals are used to set the genre of monster horror and create mystery. It also explains that conventions like crediting the studio are not used since the show airs on a single channel.