TV's biggest casting changes

Published On: Jun 09 2011 03:17:17 PM CDT   Updated On: Apr 16 2014 01:00:00 AM CDT

Take a look back at some of the more memorable casting changes in the history of television.

Fresh Prince of Bel Air original cast
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NBC Productions

For the first three seasons of the Will Smith sitcom "The Fresh Prince of Bel-Air," the role of Vivian Banks, the aunt of Smith's character, was played by Janet Hubert-Whitten (upper left).

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