‘CSI’ is getting the revival treatment with ‘CSI: Vegas.’ Before the series premiere, take a look back at the original ‘CSI’ cast then and now.
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‘CSI’ Cast Then & Now: Photos
![‘CSI’ Cast Then & Now: Photos](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-1.jpg?w=680)
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William Petersen
![William Petersen](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-2.jpg?w=680)
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Jorja Fox
![Jorja Fox](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-3.jpg?w=680)
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Marg Helgenberger
![Marg Helgenberger](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-4.jpg?w=680)
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George Eads
![George Eads](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-5.jpg?w=680)
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Gary Dourdan
![Gary Dourdan](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-7.jpg?w=680)
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Paul Guilfoyle
![Paul Guilfoyle](https://hollywoodlife.com/wp-content/uploads/2021/10/CSI-Then-Now-6.jpg?w=680)