From People Magazine : William Petersen, Marg Helgenberger Tease Their CSI Return to Say Goodbye to the Show Where ‘Each Day Was an Invention’

What happened in Vegas …

When CSI prepares to wrap up its “historic and groundbreaking” CBS run on Sunday, many of the series’s favorites are returning, including charter cast members William Petersen as Gil Grissom and Marg Helgenberger as Catherine Willows, to join Ted Danson’s D.B. Russell for one last investigation.

“We’ve told a lot of stories in 15 years. We’re trying to complete some of the dangling pieces,” says Petersen in an exclusive featurette that goes inside the series finale, appropriately titled Immortality. “We hope that we’re able to do this series proud by saying goodbye in the right way.”

Read the rest of the article in the link above.

Please note this video does contain spoilers.

CBS also released this “Farewell Toast” video on youtube (it is country restricted – so head on over to our Facebook page if you can’t view it)