The series was notorious for shooting on a tight budget. In this episode, they use stock footage of a guard in a tower with a spotlight from another contemporary WWII series - Hogan's Heroes (1965)
The title of the episode should have been called "The Bring Him Back Alive Raid" as there is only one person in whom the Rat Patrol is interested, namely Dr. Schneidermann.
For some reason, at one point, the Rat Patrol's usual foil, Nazi Captain Dietrich, speaks and gives orders to two of his subordinates in English (and they reply in lightly German accented English) while at the same time he speaks to other subordinates in German.