Skyfall drive

Ah technology. En route to a posh restaurant today (Pizza hut...) I watched Skyfall on the car I was travelling in entertainment system. The annoying issue was that it kept cutting out as soon as the car moved.... so at traffic lights on came the film but when we moved off it went. I was thankful to my driver when he followed my instruction of literally stopping in the middle
of the road round the corner from the office so we could finish the film...