Overhaulin' (2004)

S2E23 Everyone Has a Brother-in-Law

Captain Kurtz, General Burkhalter's overly ambitious and bothersome brother-in-law, takes on the role of the camp's new adjutant. Unfortunately, his presence means he's constantly monitoring Stalag 13, which complicates Hogan's mission to sabotage an enemy munitions train. Kurtz's interference poses a significant challenge for Hogan and his crew as they try to execute their daring plan.