Eh, it's a popular concept. Small wonder it's been used as a title in 2012, 2010, 2000, 1986 and probably other years I've missed.<br/>http://www.imdb.com/title/tt1726738/<br/>http://www.imdb.com/title/tt1630564/<br/>http://www.imdb.com/title/tt0156984/<br/>http://www.imdb.com/title/tt0091670/<br/>Some of those have alternative names, of course, but still ;D!