ObscureHollywood.net’s review published on Letterboxd :
Detective Jack Carson and fiancee Jane Wyman pose as servants in the home of wealthy Alan Hale. Hale has ostensibly hired Carson to protect his life, but all he really wants is servants and will get them any way he can. Despite Carson’s ineptitude as a detective, he manages to get in on the capture of some Nazi agents with real agent Ricardo Cortez.
Mostly plotless and witless, although a little bit of plot intrudes at the end. Jack Carson was a fun to watch even when the film is poor.