Neither ROBERT MONTGOMERY nor ROSALIND RUSSELL can do much to raise this above an average Nick and Nora type of mystery as they try to solve a crime involving a stolen Shakespearean manuscript worth a fortune. Montgomery and Russell are both adept at this sort of comedy and make an excellent pair in the leads, so different than the roles they played in NIGHT MUST FALL.
The wealthy household where the first murder takes place is full of suspects, including RALPH MORGAN, JOHN HOWARD, REGINALD OWEN, ALAN DINEHART and TOM COLLINS. SIDNEY BLACKMER does a nice job as a crooked gambling house owner.
With Montgomery and Russell as the husband and wife team, the accent is more on comedy than mystery when Ralph Morgan is found murdered near the open vault in his library. As Montgomery investigates, there are plenty of red herrings that seem to plant suspicion on every member of the household.
Despite all the A production trappings, there's no way this can be considered anything more than a mildly entertaining programmer.