Question: what do billy, max, and jimmy try to escape through under the prison? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Midnight Express Context: This movie is based loosely on Billy Hayes' book Midnight Express about his five year experience in the Turkish prison system. The movie was exaggerated for dramatic effect.October 6, 1970. Opening scene has a xenophobic soundtrack of machine guns, Muslim prayer cries, and synthesizer music and a glimpse of Istanbul, Turkey during twilight with shots of the Bosphorus Strait, a mosque, and the downtown area with seagulls flying about . It is portrayed as a very spooky, forbidding place.While finishing up on his vacation in Istanbul, Turkey, American college student Billy Hayes (Brad Davis) is in his hotel room and straps several pounds of hashish (about two kilograms) to his body. The film's soundtrack consists of an increasing heartbeat.Billy is at the airport, nervous at being caught smuggling, goes to the washroom to wet his face and attempt to relax himself, and makes his way with his girlfriend, Susan (Irene Miracle), through customs. Billy perspires heavily, noticed by the middle aged, chain-smoking customs agent who checks his bag. After his bags are searched, both Billy and Susan board a shuttle bus to their plane. Billy smiles and is relieved thinking he is out of danger. However, as the bus pulls up to the plane, he notices that a large detachment of armed police and soldiers have taken up positions just outside the plane. Unable to detach and discard the hashish, and sweating heavily, Billy is arrested on the spot when he is frisked by a young Turkish policeman. Billy is taken away and back to security and searched, his bags being thoroughly searched and all items such as cigarettes, camera film, and toothpaste are searched and destroyed. He is forced to stand around in his underwear. Afterwards, the Turkish security chief of the airport makes his stand for several press photographs of him holding the confiscated drugs with the smiling customs officers and then slaps them around after Billy reveals more hashish in his boots they didn't find.A little later, Billy is forced to stand naked with the...
A:
the prison's tunnels