We saw a hilarious CSI finale video at the Paley Center, and now you can too.
It began with three words: Follow the evidence. Now see how it ends.
You can watch the livestream on Yahoo! tonight.
CSI Series Finale Trailer Touts Sidle and Grissom’s Emotional Reunion
Another, longer, video.
CSI is back with William Petersen in just a few weeks. Watch the first promo video now.