Have Gun, Will Travel (1957)

S3E38 The Trial

Title: The Verdict Plot: Morgan Gibbs enlists Paladin's help to apprehend his son, a fugitive accused of murder. A $500 bounty is placed on the son, but Morgan promises Paladin a hefty $5,000 if he can capture him alive. After successfully bringing the young man back, slung over his horse, Paladin finds himself facing a trial, accused of the very crime he sought to prevent—killing the man he was tasked to save.