Season 16

1. S16E01

   Immortality (1)

   2015-09-27

   In the series finale, Grissom and Willows return to help the CSIs solve a catastrophic case that paralyzes all of Las Vegas

2. S16E02

   Immortality (2)

   2015-09-27

   Part 2 of 2. The series concludes with Grissom and Willows returning to help the CSIs solve a catastrophic case that paralyzes all of Las Vegas.

More from the 2000s.