"Jessica (Angela Lansbury) comes to the aid of a small-town diner's owner (Dee Wallace Stone) who becomes an outcast when she is blamed for three arsenic poisoning deaths."
"A writer (Pat Harrington) asks Jessica (Angela Lansbury) to critique his latest work, an expose of a real-life kidnapping, which results in a murder."
"When Jessica (Angela Lansbury) rents a New York apartment to accommodate her new college teaching position, she discovers the previous tenant has been murdered."
"Jessica (Angela Lansbury) aids an old friend (Bradford Dillman) who is suspected of killing an author (Jessica Walter) who had planned to write an unauthorized biography of his famous wife (Barbara Bain)."