Task: Explanation
Input (English): Heather Michele O'Rourke (December 27, 1975 – February 1, 1988) was an American child actress. She was discovered by director Steven Spielberg when she was visiting MGM's studios. Spielberg cast her as Carol Anne Freeling in the horror film "Poltergeist" (1982), where she had the movie's most recognizable line: "They're here!" She reprised the role in the second and third installments. Question: Who directed the film Steven Spielberg cast Heather O'Rourke in where she had the line "They're here!"?  Answer: Tobe Hooper
Output (English):  Spielberg cast her as Carol Anne Freeling in the horror film Poltergeist 1982, where she had the movies most recognizable line: Theyre here!