Murder, She Wrote

After a woman is electrocuted in her bath, Cabot Cove is flooded with poison pen letters.

Christopher Stone, Ceil Cabot, Garnett Smith, John Astin, Marsha Hunt, Denny Miller, Betsy Palmer, Parker Stevenson, Joseph Campanella, Philip Brown, Danny McCoy Jr., Paul Benedict, Evelyn Keyes, Ken Sansom, Kristy Syverson, John David Carson, Howard Witt, Bob Tzudiker