The Snoop Sisters A spinster and her widowed sister, who are the authors of murder-mystery novels, try to track down the killer of a former movie star. This TV pilot film became a series of rotating movies the following season. Details Casts Posters Title The Snoop Sisters Release Date 1972-12-18 Runtime 01 Hours 40 Minutes Genres Mystery Comedy Crime TV Movie Production Companies Talent Associates-Norton Simon, Universal Television Production Countries United States of America Helen Hayes... Ernesta Snoop... Mildred Natwick... Gwendolyn Snoop Nicholson... Art Carney... Barney... Paulette Goddard... Norma Treat... Jill Clayburgh... Mary Nero... Charlie Callas... Charlie... Bill Dana... Melvin Kaplan... Ed Flanders... Milo Perkins... Kurt Kasznar... Alexander Scalamdri... Edward Platt... Julius Nero... Kent Smith... Warren Packer... Craig Stevens... Charles Corman... Fritz Weaver... Anton de Tourolet... Lawrence Pressman... Lt. Ostrowski... Iggie Wolfington... Frank... Gloria Stroock... Pinke Allen... Robert L. Joseph... Ice Cream Man... Original Size (667x1000) Original Size (600x900)