Treehouse of Horror "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", "Psycho", "Paranormal Activity", and "Dead Calm". Robert Englund, who portrays Freddy Krueger in the "Nightmare on Elm street" franchise, had a cameo appearance in "Treehouse
Gallien-Krueger clearly seen in the Woodstock movie. In the early 1970s Bob Gallien teamed up with fellow HP engineer Rich Krueger and the company was renamed from GMT (Gallien-Martin-Taylor) to Gallien-Krueger. Although Rich Krueger is no longer involved in the company it has retained his name. In 1983 Gallien-Krueger launched the bass amplifier that would define the future of the company,the 800RB. The GK sound is defined by a dry "growl" and a quick reaction from the class H power amplifier. The company stopped producing electric guitar amplifiers in the early 1990s but continues to make bass amplifiers and bass cabinets.