By Raphael Chestang
3:30 PM PDT, September 22, 2011
1 / 11
Paranormal Activity (2009)
Paramount Pictures
My Big Fat Greek Wedding (2002)
HBO Home Entertainment
Top 10 Sleeper Movies of All Time
20th Century Fox
Every year there are plenty of big budget movies flooding into a movie theater near you, but audiences couldn't care less about how much a studio paid for special effects. What matters most is a good story, proven by these low budget movies that yielded big returns.