'Here's the Story ...': Our 10 Favorite TV Theme Songs Ever

Jorja Fox Introduces Her New Rescue Dog

Jorja Fox wasn’t quite ready to adopt a new dog. The CSI: Crime Scene Investigation star was still mourning the loss of her old pet, who died in January, when a scruffy little mutt came into her life.

Elisabeth Shue Joins the Cast of CSI

Elisabeth Shue is going back to Las Vegas.

The award-winning actress, who was nominated for a best-actress Oscar for her role in Leaving Las Vegas, is joining the cast of the Vegas-based CSI: Crime Scene Investigation, CBS announced Friday. Her character’s first appearance will be in the Feb. 15, 2012 episode.

Shue, 48, also known for her roles in 1980s flicks including Adventures in Babysitting and The Karate Kid, will be a series regular.

William Petersen Welcomes Twins Via Surrogate

It’s a boy and a girl for William Petersen.

The CSI actor, 58, and wife Gina Cirone welcomed twins via surrogate on July 5 in Los Angeles, PEOPLE confirms.

The pair were born prematurely, Petersen’s rep says, but are steadily improving.

“The babies are doing great and are improving every day and we can’t wait for them to come home,” the couple, who married in July 2003, tell PEOPLE.

Petersen is already dad to daughter Maite, 36, who has two young sons of her own.

Ted Danson Joining CSI as Its Newest Investigator

Ted Danson has a new role: crime fighter.

The actor, 63, who earned an Emmy nomination as a villain on FX’s Damages, is back with the good guys, joining the cast of CBS’s CSI: Crime Scene Investigation as the show’s chief investigator.

He replaces Laurence Fishburne, who played Dr. Raymond Langston for two years. Fishburne had replaced the show’s original star, William Petersen.

Justin Bieber: It's 'Lame' That I Was Called a 'Brat'

Justin Bieber probably won’t be invited back to the CSI set if the show’s star Marg Helgenberger has anything to say about it.

Almost a year after Bieber, 17, filmed a guest spot on the hit CBS series, Helgenberger recalls the experience as less than pleasant.

New CSI Mystery: Who's Marg Helgenberger's New Guy?

Actress Marg Helgenberger is going through big changes both professionally and personally: The CSI actress, who recently announced she is leaving the hit CBS show after 11 years, has been quietly dating a new beau.

Seen strolling the streets of Milan this week hand and hand with her mystery man, Helgenberger beamed as the pair shopped and snuck kisses.

This appears to be the first public love for Helgenberger, 51, since her divorce from actor Alan Rosenberg in 2009, after 19 years of marriage.

PHOTO: Justin Bieber Faces a Corpse on CSI

Who knew Bieber Fever could be deadly?

Filming his role as a troubled teen for CSI: Crime Scene Investigation, Justin Bieber came face-to-face with a fake corpse on set of the CBS show. Hovering over the prop, the pop star, 16, got into character and gave the camera his best look of horror.

Justin Bieber Will Be a Troubled Teen – on CSI

Meet CSI: Crime Scene Investigation’s latest guest star – Justin Bieber.

The hair-flipping, Canadian pop sensation will make his acting debut on the CBS hit, following in the footsteps of Taylor Swift, who called her guest stint on the show “life-changing.”