Actually, I was going to make a far more complex film, because I’d originally intended to drive all over America. I had it in mind to go to Alaska and then the Midwest and across to California and then down to Texas. I’d planned a real zigzag route all over America. But my scriptwriter, Sam Shepard, persuaded me not to. He said: “Don’t bother with all that zigzagging. You can find the whole of America in the one state of Texas.” At the time, I didn’t know Texas all that well, but I trusted Sam. I traveled around Texas for a couple of months, and I had to agree with him. Everything I wanted to have in my film was there in Texas—America in miniature.
A lot of my films start off with road maps instead of scripts. Sometimes it feels like flying blind without instruments. You fly all night, and in the morning you arrive somewhere. That is: you have to try to make a landing somewhere so the film can end.