Silent Service
- Episode aired Feb 23, 1999
- TV-PG
- 1h
A US submarine experiences a series of mishaps and illnesses. Harm and Mac investigate while at sea; they suspect that someone aboard has induced the problems. Harm figures it out, and the b... Read allA US submarine experiences a series of mishaps and illnesses. Harm and Mac investigate while at sea; they suspect that someone aboard has induced the problems. Harm figures it out, and the bad guy tries but fails to put them out of his way.A US submarine experiences a series of mishaps and illnesses. Harm and Mac investigate while at sea; they suspect that someone aboard has induced the problems. Harm figures it out, and the bad guy tries but fails to put them out of his way.