Happy Birthday, William Petersen!

[CSI Files]

Former CSI: Crime Scene Investigation star William Petersen (Gil Grissom) celebrates his birthday today, February 21. He was born on this day in 1953.

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[Grissom rules]

Happy birthday to our beloved William Petersen!!!

 

[INACTIVEQuinn Fabray]

Happy Birthday to William Petersen!