What is Midnight Express?
A movie. Google it
A movie about a westerner escaping a Turkish prison who was convicted on drug offenses, as I recall.
Midnight Express:
http://www.imdb.com/title/tt0077928/
A fellow thought he could smuggle two kilos of hash out of Turkey. Got caught and ended up spending some quality time in a Turkish prison. The story was made into a movie in 1978.
Billy Hayes: Yeah, but how?
Max: Catch the midnight express.
Billy Hayes: But what's that?
Max: [laughs] Well it's not a train. It's a prison word for... escape. But it doesn't stop around here.