Goofs

After Boston Blackie and his magic box are taken to Inspector Farraday's office, Blackie insults the inspector by describing his hat as cheap. The inspector throws his white hat towards a coat tree that has several coats and a black hat already hanging on it. Blackie then hides from Sergeant Matthews in the box, and slips away from police headquarters. While Matthews dismantles the box with a fire ax, Farraday re-enters the room but the coat tree now has no hats and only one coat hanging on it.

When Blackie and The Runt are outside the theater going to see Lampau/Jani, a shadow of the boom microphone quickly moves on and off the top of the poster they are standing in front of.