Swept Away - A Very Special Episode (S11E15)

When a participant in a TV reality show is murdered, McCoy (Sam Waterston) goes after the producers and network executives for deliberately fomenting hostility among the participants to boost the ratings. Amber (Stephanie Sandltz), a female cast member leads Briscoe (Jerry Orbach) and Green (Jesse L. Martin) to another cast member, Paul (Zachary Knighton) who disappeared after a bad fight with the deceased. (iTunes)