Maureen Arthur

Every time Lamont and his drama coach do the strangling scene from "Othello," someone thinks Lamont is committing a real murder.

When Jessica (Angela Lansbury) is arrested for murder, secret agent Michael Haggerty (Len Cariou) and her nephew Grady (Michael Horton) conspire to keep her safely in jail while they seek the real killer.

A university professor is charged with the murder of a blackmailing songwriter; guest David Hedison.

A bizarre force sweeps through Chicago, killing randomly. It has the strength of a hurricane, generates a massive electromagnetic field, steals lead and electronic equipment, and sucks the bone marrow out of humans and animals. Kolchak (Darren McGavin) realizes he's onto a huge story - if he can find out exactly what this force is.

A madam (Maureen Arthur) is accused of killing a former employee who was blackmailing famous clients.