I just found this in a Hemmings magazine. Unreal! Who compiles this info? They have our cars 'starred' by importance in the film, from background scenes to prominent rolls. Amazing compilation. Just scroll down a bit on this linked page and hit BMW and then 'way down' until you find Z3 and take it from there. I hope I posted it OK.
www.imcdb.org2002 Z3 3.0 Topaz Blue