S2, E11: Jack and the team look for a paparazzo after he vanishes from a celebrity shoot, and his camera is found covered in blood. They learn that the free-lance photographer, Brian Owen (John Pankow - Mad About You), was seriously questioning his profession after a minor celebrity he photographed in a compromising position committed suicide. Upon discovering that Owen has also been taking pictures for a controversial environmental group, Jack and the other investigators try to determine who was most threatened by Brian's shots--an enraged star or an industrialist who causes pollution.