There's been a lot of flux on CSI, CBS's top rated, long-running, extremely popular forensics-procedural-crime drama (I think that covers all the categories, right?) At the end of last season, Jorja Fox decided not to come back to the show, and her role as Sara was written out in the first two episodes of the year. The producers left the door open for her to return -- they didn't kill her off -- but she's gone.

Tonight is the last of Gary Dourdan as Warrick. He's having trouble off-camera, a serious felony arrest earlier this month for drugs, so his leaving may have been a necessity even if he hadn't chosen to exit. Therefore, it's a good thing to be able to tell you that USA Today reports that Marg Helgenberger has inked a new contract with CSI for two more years. That, coupled with William Petersen's signing a new deal in April, means that CSI is in good shape for the foreseeable future. CBS should be doing the happy-dance.
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The CSI/Two and a Half Men writers switch was a very clever promotion for CBS. Fortunately, the writers saw the opportunity to change places as more than just a publicity stunt. They really took the scripting seriously and came up with inventive episodes for each program. If this were a competition to see which team would deliver the better show, who would take on the task of writing winning TV in a genre not their own and succeed beyond expectations, the comedy scribes take the gold. Chuck Lorre and Lee Aronsohn's CSI was pure genius, and if it were up to me, CSI should submit it for an Emmy.

But first there was Two and a Half Men. In an episode called "Fish in a Drawer" (and if somebody could explain what that title means, I'd be most appreciative), the story picked up after Evelyn married Teddy. In the teleplay by CSI regular writers Evan Dunsky and Sarah Goldfinger, Charlie and Courtney check out of the reception for a little romp in his room upstairs only to find Teddy's dead bod on the bed. Talk about spoiling the mood. Teddy wasn't only a corpse, he was a corpse with his pants pulled down around his ankles and lipstick stains on his hoo-ha. The cops were called in, a detective who was a dead ringer for Marg Helgenberger -- played by redhead Jamie Rose -- had the vaguely Bondian name of Jagov, Sloane Jagov. Naturally, Charlie had to make a move on her. He couldn't keep his eyes off her cleavage.

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For the past week, CBS has been running a sad preview for tonight's episode of CSI, the last one for star William Petersen (for a while anwyay). Liev Schreiber joins the cast soon.

Hey, I'll admit I don't watch this show (even though it's the MOST IMPORTANT SHOW IN THE UNIVERSE). So I ask fans: is this departure as big as they're making it out to be. Yes, yes, I know he's the star of the show and he's the leader of the team and all that. But the commercials make it sound, with the "you never thought he'd leave" voiceover and the tinkling piano and the emotion, you'd think that Lucy Ricardo was just hit by a bus or maybe Petersen had died in real life and this was his last show.

Why is Petersen leaving temporarily anyway? To star in a play? Burnt out? Contract negotiations? The episode preview should get into that: "People come and go...but you never thought he'd leave...but due to other commitments and just a feeling that he had to get away for a while, our star has to leave and will be replaced by another actor...tonight, on a very special CSI."