Before I even owned a BMW this got me into dreaming nonstop about them. Including one day hoping to own this car. I used to drool over this car all the time. Still haven't gotten the E39 M5, but it looks like I will be getting an E60 M5 in just shy of 2 years (even have approval from the wife already ).
"The Hire - Star" (Car = M5)
"The Hire"
http://en.wikipedia.org/wiki/The_Hire
If anyone hasn't seen The Hire series, you need to carve out a half hour of your day and watch ALL OF THEM!!!!