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Sienna Guillory Joins Cast of CSI

by at . Comments

Over the past few weeks, numerous CSI favorites - Jorja Fox, George Eads and Marg Helgenberger most prominently - have renewed their contracts.

But we've got news on a new face coming on board the CBS drama: Sienna Guillory will portray a lab tech named Kacey Monohan.

“We have just started shooting and the atmosphere is electric,” the actress confirmed. “I suggest everyone holds on to their haircuts because my character is going to blow fans away, literally. She’s the team’s first full-time bomb tech and the action scenes will be explosive in every sense.”

Sienna Guillory

Guillory added:

“I jumped at the chance to work alongside producer Jerry Bruckheimer, Laurence [Fishburne, Dr Ray Langston] and the rest of the cast. It’s a dream come true and the only thing that will top this is if they decide to mould a new spin-off show around me. They’d have to call that CSI: Kettering, though, so it might be a stretch.”

CSI returns with new episodes on September 23.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.

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The wrong cast member is leaving!! I have watched csi from the very beginning and katherine leaving is very sad!! I hope she will reconsider and come back! As for Ted Danson he is not for his role! Katherines last show may be the end of my last viewing of csi!

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Going by statistics, the vast majority of violent crime in this country is committed by African Americans. Often upon African Americans, Why is this reality not represented in CSI story lines?

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Whatthefuck is a MORON.Sienna Guillory has the sweetest voice in the world.

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Whatthefuck YOU SHOULD SHUT THE FUCK UP and you 2 MickeyM.YOU ARE BOTH FUCKING MORONS BECAUSE U SAY THAT Sienna's voice is pain full 2 your ears.YOU FUCKING IDIOTS SHOULD LEAVE A NICE COMMENT OR GET THE FUCK OUT OF HERE.YOU FUCKING MORONS.GO AND SAY SHIT ABOUT SOMEONE ELSE.YOU MAKE ME SICK U FUCKING LOWLIVES.

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I like her, I also think she could be usefull 'cuz I think Greg needs romantic intrest. Just a thought.

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sienna is hooooooooot and perfect for the role of kacey sienna you are hot.

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Is this the woman that has the world's WORST 'British' accent? She makes me sick.

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Terrible idea. Either let her use her real British accent or Americanize her speech. Her fake fashion model accent she is using makes her sound like a bimbo. You have fairly realistic characters now. Why ruin a good thing. Sienna may be a good actress but I'll never know because I can't listen to her. I just shake my head when she is attempting to speak.

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I don't know how I feel about her yet. I just can't get over the fact they got rid of Liz! I loved Wendy.

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I KNEW she looked familiar!!! I googled her and it turns out she was in one of my favorite movies--ERAGON! She was the princess Arya(hope I spelled it right). She was also in Inkheart, but I didn't see the movie since the book was good but not something I would read again.