Quick: we say "Gilda," you say... what? Rita Hayworth? Gilda Radnor? Well, after this episode you very well may say "Ghost Cop." It's another caper courtesy of our pals Tommy and Tuppence, and this time Tommy is dressed up as a priest from a previous (failed, naturally) case. Can he do his best Father Brown impersonation and figure out whodunit? That is honestly an open question when it comes to these two, so you'll just have to listen to find out!