It's the end of an era on CSI. The Las Vegas Crime Lab is losing the head man. Gil Grissom is packing up his office and leaving Las Vegas. The night shift supervisor, the most influential scientist on the staff, Dr. Gilbert "Gil" Grissom will be a character that won't easily be forgotten, let alone replaced.

If Laurence Fishburne is wise, he'll work with the producers and writers to make Raymond Langston a very different kind of leader.

Looking back at the Grissom years, there are distinctive beats that William Petersen brought to the character and the show. To me, there are six reasons why Grissom will be hard to replace.

There was no surprise when SoapNet announced that it would be broadcasting another season of the late night spinoff of General Hospital Night Shift. The premiere season was a ratings blockbuster for the cable channel, a big hit with fans and well-received by the critics.

What was surprising was news that a new head writer, Sri Rao, would be taking over from Bob Guza, Jr., and that two major players from GH's history -- Tristan Rogers and Antonio Sabato, Jr. -- would be starring in this go-round.

I enjoyed Night Shift, year one, so I was inclined to check it out. I'm thrilled to report that after three episodes, I'm loving Night Shift 2008! Here's five reasons why:

There'll be another big name soap star on the second season of SOAPnet's General Hospital: Night Shift. In addition to Antonio Sabato, Jr. returning as Jagger Cates, Tristan Rogers will join Night Shift, reprising his role as secret agent Robert Scorpio, the Australian spy and former Port Charles police commissioner. His younger brother, Mac, is the current top cop in PC, so expect them to cross paths.

However, it's as the father of Dr. Robin Scorpio, played by Kimberly McCullough. Robin, who is HIV-positive, that Robert will mainly drive story. She is currently in the midst of her first pregnancy. You would imagine that Robert's back to check in on his daughter, but there's more to his Night Shift stay.

Michael Logan in TV Guide reports that a rep for Night Shift said that Robert is suffering from "a major health issue that'll have him grappling with his mortality." Instead of Robert caring for Robin -- to trying to -- the situation will be reversed. Dr. Robin will have to treat her father.

"This'll be a real departure wherever it's headed," says Mr. Rogers. "Robert and Robin will finally get a chance to connect as adults."

SOAPnet has landed a big star to anchor the second season of General Hospital: Night Shift. As TV Squad mentioned previously, Antonio Sabato, Jr., who was rumored to be returning as Jagger Cates, has signed on the dotted line. When Night Shift returns to SOAPnet on Tuesday, July 22, the character of Jagger, played by Antonio Sabato, Jr. will be front and center.

Jagger Cates has not been involved in General Hospital since 1995, so presumably he's older and wiser. But since Antonio is still playing the role, he's going to definitely be as gorgeous as ever. Interestingly, if Antonio is booked, what's the likelihood that Steve Burton will be there as Jason?.

When something's a success, a follow up is inevitable. Therefore, the news that SoapNet is launching a second season of General Hospital: Night Shift, commencing Tuesday, July 22, is no big surprise. The surprise will be who is going to be involved in the daytime soap spinoff that airs once a week on SoapNet at 11 o'clock. Last season, actors for General Hospital, including Kimberly McCullough, Jason Thompson and Steve Burton did double-duty. And they weren't alone. Some new characters appeared on Night Shift, but the draw was definitely the daytime stars.

SoapNet ordered 13 new episodes of Night Shift and this year the show will be produced in high def. Production begins next month, and unlike last year's edition, the show will be filmed on new stages dedicated solely to Night Shift instead of sharing space with General Hospital.

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Actor Pat Corley was probably best known as Phil, the gruff owner of the bar where the Murphy Brown hung out all the time. But he had a long career in TV and movies.

Besides appearances on tons of TV shows, from Kojak and Starsky and Hutch and Magnum, P.I. and Hill Street Blues, he was also in several movies, including Coming Home, The Onion Field, The Rose, and Night Shift. Corley actually started out as a ballet dancer!

Corley died earlier this week after coronary stent surgery.