A spinster and her widowed sister, both authors of murder mystery novels, try to track down the killer of a former movie star.

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Main Cast: Helen Hayes, Mildred Natwick, Charlie Callas, Jill Clayburgh, Bill Dana, Ed Flanders, Kurt Kasznar, Edward Platt, Kent Smith, Craig Stevens

Director: Leonard B. Stern

Writer: Leonard B. Stern

Editor: Edward Williams

Cinematographer: Harry L. Wolf

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