Harm and Lt. Cmdr. Manetti travel to Naples, Italy when an Interpol officer believes someone aboard a US destroyer is a serial killer who has killed four women while on leave in European ports. Mac remains onboard the USS Seahawk until a replacement for Lt. Singer is assigned. (See ""Notes"" below)
Elenco: David James Elliott , Catherine Bell , John M. Jackson , Karri Turner , Patrick Labyorteaux , Chuck Carrington , David Andrews , Michael Bellisario , Randy Vasquez , Terry O'Quinn , Randy Vasquez , Dean Stockwell , Jeff MacKay , Terry O'Quinn , Tamlyn Tomita , Andrea Parker , Tracey Needham .