TV March Madness: 'Fringe' vs. 'Castle' in On-Air Drama Elite Eight

We're down to the Elite Eight shows in Zap2it's TV March Madness tournament. In the On-Air Drama region, the last two dramas doing battle are "Fringe" and "Castle." It's a battle of the major upsets, as they were seeded 13th and 15th, respectively. But which one will come out on top?

Don't forget to cast your votes in the other regions - "Community" vs. "How I Met Your Mother" in On-Air Comedies, "West Wing" vs. "Buffy" in Off-Air Dramas and "Arrested Development" vs. "Friends" in Off-Air Comedies.

Which shows will make our Final Four? May the best shows win. Voting below!