Secret Millionaire

Lifetime's Coming Home, showing returning soldiers surprising their loved ones, is filled with emotional scenes — and is causing even more in living rooms across America. Fellow tearjerker Secret Millionaire rewards real-life heroes who help their communities so they can do even more. And long-running shows Extreme Makeover: Home Edition and The Biggest Loser provide dream homes to needy families and help unhealthy contestants reclaim their bodies and their lives. Which of these reality shows do you think is the most moving?

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