a top notch columbo from begin to end . i particularly like the interaction between columbo and the killer and ruth gordon . a an avid columbo fan and i can not recall another one in which he doesn not set up the killer at the end a he do in other episode . in this one and a he try to determine the correct sequence of the box and the message that the nephew leave behind and it finally dawn on him . the music in this episode be very good a well and a it be in many of other one .