The document discusses several movie opening title sequences (OTS), summarizing their purposes and key elements. An OTS introduces the film's cast, crew, location, and establishes narrative elements or mysteries. Examples analyzed include Juno, Girl with the Dragon Tattoo, Skyfall, Forrest Gump, Hostage, and Flubber. Common techniques used in OTS include setting the mood, location, and tone through visuals, music, and foreshadowing of plot events.