In “Old Fashioned Murder,” Joyce Van Patten plays Ruth Lytton, who has put her entire life on hold in service of the family museum. When her brother threatens to liquidate the collection and shut the joint down, she stages a robbery with an ex-con museum guard and murders both men. Columbo has to unravel the whole sordid case, dealing with eccentric wealthy people, annoyed hair stylists, uneven performances and story threads that just sort of peter out. It’s a bit of a mixed bag. Writer Jaime Fountaine (jaimefountaine.com) joins Jon and RJ to discuss.