Season 4, Episode 22 The Purchasing Plan

Hogan dupes Klink into sending ammo to the underground---in Nazi trucks. Heidi: Inger Wegge. Schnitzer: Walter Janowitz. Hogan: Bob Crane. Klink: Werner Klemperer. Schultz: John Banner. Hochstetter: Howard Caine. Carter: Larry Hovis. Kinchloe: Ivan Dixon.