The characters of 'CSI: Crime Scene Investigation' is back with 'CSI: Vegas'. Find out how many episodes are in season 1.

On CSI: Vegas Season 1 Episode 1, familiar faces return to Las Vegas when one of their own is attacked and they uncover a conspiracy that threatens the CSI team.

Catherine Willows is back on CSI: Vegas Season 2 Episode 1, and we have the first look. Check it out, TV Fanatics. This will be a lot of fun.

'CSI: Vegas' is back with new crimes. The show's first crime reveals what Sara Sidle has been up to and David Hodges might be in trouble.