JAG: Season 5, Episode 7
As lowest ranking lawyer at JAG, Bud is assigned to accompany Raglan, a former special Forces operative who is hired by the Pentagon to test security at military bases. Raglan's current mission is to test the security around a U.S. nuclear attack submarine. But when Raglan goes too far and hijacks the sub with Bud on board, Harm is called in to chase the sub down by second guessing his old friend. The cat and mouse game becomes deadly, though, when it appears that Raglan has switched sides, demanding millions of dollars in ransom or he'll take aim on a U.S. target.