James Coburn turns in a fine performance as guest star of this suspenseful segmen, which suffers from a one-note/one-trick premise in Anthony Wilson's script. Coburn claims to be taking a captured German officer to American headquarters for interrogation, but he's a German just pretending to be a G. I. The audience is informed about the ruse before the opening credits, and suspense is generated as we watch whether (and how) the imposters will slip up and be unmasked by Vic and his squad.
It's interesting, and no surprise that Vic's Spidey Sense eventually smokes out the bad guys in sheep's clothing, but the contrivance doesn't hold up for a full hour. Coburn is a joy to watch with his exaggerated faking of all-American mannerisms, ultimately overdone. Norman Alden as a glad-handing ambulance driver brightens things up in a subplot, but the story's in-your-face and ultimately repetitive cat and mouse conversations between Vic & Coburn become artificial. I became impatient waiting for director John Peyser to wrap it all up already. Especially since the McGuffin of what Coburn expected to accomplish once he arrived at headquarters remained unexplained, no more than "they could do a lot of damage". Ultimately it devolves into an extremely far-fetched and heavy-handed mano a mano showdown of Vic versus Coburn. Guess who wins?