Please answer the following question: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who does Sam Corley work for? Title: Black Sunday Movie plot: Dahlia Iyad, an operative from the Palestinian terrorist group Black September, arrives in Beirut where she meets with Black September operatives in a safe house outside the city where she informs them about her plan for the upcoming "operation" in the USA to be carried out in two months the following year in the month of January. That same evening, a group of Israeli Mossad counter-terrorist commandos under the command of Major David Kabakov, arrives in Beirut from an Israeli spy ship and travel to raid the safe house. They kill most of the Black September operatives, but Kabakov backs down from shooting Dahlia when he finds her in a bathroom shower, mistakenly thinking that she might be an innocent call-girl. The Israelis take many files as well as an audio tape that Dahlia just made accepting responsibility for an upcoming attack in America at the start of the next year. Kabakov and the commandos set explosive charges around the house and detonate them before retreating back to their ship. Dahlia and a few operatives manage to escape.The film then switches to Los Angeles, several weeks later where Michael Lander is introduced. Lander is a pilot who flies the Goodyear Blimp over National Football League games to film them for network television. Secretly deranged by years of torture as a prisoner of war in Vietnam, he had a bitter court martial on his return and a failed marriage. He longs to commit suicide and to take with him as many as possible of the cheerful, carefree American civilians he sees from his blimp each weekend. Dahlia arrives in Los Angeles where it is revealed that she is his handler who has conspired with him to launch a suicide attack using a bomb composed of plastique and a quarter million steel flechettes, housed on the underside of the gondola of the blimp, which they will detonate over the Miami Orange Bowl during Super Bowl X. Dahlia and Black September, in turn, intend the attack as a wake-up call for the American people, to turn their attention and the world's to the plight of the...
A:
Federal Bureau of Investigation