Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Gil Grissom's Back! See His Reunion with Sara Sidle in This CSI Finale Promo

CSI's end is getting closer

Shelli Weinstein

Gil Grissom's back! The first teaser for CSI's two-hour finale has arrived with our first glimpse of William Petersen and Marg Helgenberger joining Ted Danson and other CSI alums for one last hurrah.

We also catch just a hint of Grissom and Sara Sidle's (Jorja Fox) relationship status, as guest star Melinda Clarke asks Sidle, "Do you love him?"

Take a look at the promo below to see what she said, and let us know how you think the special event will tie up 15 seasons of stories.

CSI's finale event airs Sunday, Sept. 27 on CBS.

(Full disclosure: TVGuide.com is owned by CBS)