Serve Man", "A Small Talent for War", "Living Doll", "Nightmare at 20,000 Feet", "Little Girl Lost", and "The Little People". The "Bart's Nightmare" segment of "Treehouse of Horror II" parodies the episode "It's a Good Life" and is even presented in a format similar to an episode of The Twilight Zone. The Halloween episodes also regularly parody horror and thriller films such as The Exorcist, The Amityville Horror, King Kong, Night of the Living Dead, The Shining, A Nightmare on Elm Street, The Fly, Paranormal Activity, and Dead Calm. Robert Englund, who portrays Freddy Krueger in the Nightmare on Elm street franchise, had a cameo appearance in "Treehouse of Horror IX" as the character. Science fiction films have also occasionally been used as inspiration for segments, and in later episodes, many of the segments were based more on science fiction than horror. Science fiction works parodied include The Omega Man, the novel Nineteen Eighty-Four, E.T. the Extra-Terrestrial, The Island of Doctor Moreau, and Orson Welles's The War of the Worlds radio broadcast. In "Treehouse of Horror", Edgar Allan Poe's poem "The Raven" is read by James Earl Jones, while the parts are acted by various characters. Recent parodies have included films and television specials in more varied genres, including Mr. & Mrs. Smith, It's the Great Pumpkin, Charlie Brown, Transformers, Sweeney Todd, the Twilight film series, and Jumanji. Closing logos A modified version of the production logo for Gracie Films is displayed after the closing credits. The shushing sound is replaced by either a scream or another sound effect from the episode, and the jingle is played in a minor key on a pipe organ. The first three episodes did not feature the scream. Production The first Treehouse of Horror installment aired in 1990 as part of the second season, and its on-screen title was "The Simpsons Halloween Special." ("Treehouse of Horror XIII" was the first to feature "Treehouse of Horror" in the on-screen title.) It was inspired by EC Comics Horror tales. Although every episode is entitled Treehouse of Horror, the first was the only episode that actually used the treehouse motif. During production of the first episode, Matt Groening was nervous about "The Raven" segment, and felt it would be "the worst, most pretentious thing [they had] ever done." The Treehouse of Horror episodes are difficult for both the writers and the animators. The episodes were originally written