MYSTERY! host Dame Diana Rigg stars in four new episodes of "The Mrs. Bradley Mysteries," based on the whimsical whodunits by Gladys Mitchell.

MYSTERY! host Dame Diana Rigg stars in four new episodes of "The Mrs. Bradley Mysteries," based on the whimsical whodunits by Gladys Mitchell.

Sundays, July 13-August 3, 2003, 9:00 p.m. ET