Perilous Journey - S1.E18

When a native chief returns to his village and finds it destroyed and his family abducted, against the advice of Bob and Sheena, he attempts to rescue his wife and son and avenge himself on the perpetrators. Captured by his enemies, he is forced to spy on their behalf or his family will be executed - unless Sheena can free the chief's loved ones.

Source: imdb.com - David Bassler