Sounds of Silence

Episode 20, Season 1| Length: 1:00:00| Air Date: 04-19-2001
Private information about Grissom's personal life comes to light during a troubling investigation of a local deaf man who has killed in an automobile accident. Katherine and Nick investigate a coffee house shooting where a former casino owner is killed. less
Private information about Grissom's personal life comes to light during a troubling investigation of a local deaf man who has killed in an automobile accident. Katherine and Nick investigate a coffee house shooting where a former casino owner is kill … more