TV's biggest casting changes

Published On: Jun 09 2011 03:17:17 PM CDT   Updated On: Jun 02 2016 01:00:00 AM CDT

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

Jimmy Smits, NYPD Blue
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20th Century Fox

Jimmy Smits stepped in to play Det. Bobby Simone and hung around for five seasons. It would hardly be the last casting change for the show, which saw Mark-Paul Gosselaar and Ricky Schroeder step in for stints opposite series mainstay Dennis Franz.

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