“Party Down” — Det. Don Flack (Eddie Cahill) from left, Det. Josephine “Jo” Danville (Sela Ward) and Det. Mac Taylor (Gary Sinise) examine a crime scene when a tractor-trailer carrying exclusive party guests mysteriously ends up at the bottom of the Hudson River on CSI:NY, scheduled to air Friday, Feb. 4 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS © CBS Broadcasting Inc. All Rights Reserved.