5. Nissan Leaf and Mitsubishi IMIEV
It's a tie for these two innovative commercials promoting electric vehicles. By some odd coincidence, Mitsubishi and Nissan produced almost the exact same commercial with an identical concept - released at almost the same time, for the EVs the Nissan Leaf and the Mitsubishi i-MIEV. I suspect some kind of skullduggery within their creative agencies. They're both well executed and like the best environmental commercials, make people think about the big picture - what would life be like without electricity?