Murder evidence points to a Czechoslovakian emigrant (Zitto Kazan), but Kate believes he is innocent.
Kate joins a sex-therapy group to investigate the shooting of a member; guests Rene Auberjonois, Rudy Solari.
The death of a blackmailing woman threatens a politically ambitious lawyer (David Rasche) and Kate's romance with him.
False leads frustrate Kate in the disappearance of a restaurateur; guests Armand Assante, Nicolas Coster.
Angered at public commotion over the arrest of a suspected strangler (Andrew Robinson), Kate starts her own probe.
Kate goes to jail for refusing to divulge a source of information about the murderer of a restaurateur and his wife.
Kate insists on investigating the murder of a top reporter probing mob-connected politicians.
The murder of a housewife/prostitute leads Kate to an extortion ring preying on surburban women; guest Ted Danson.
Kate suspects villainy when a famous clairvoyant (Francine Tacker) predicts her manager's sudden demise.
Kate uncovers evidence connecting the death of a fashionable Beverly Hills caterer to a love triangle.
The murder of a renowned puppeteer leads Kate to a ventriloquist (Jay Johnson) who believes the dummy controls him.
Clues link two bizarre suicides to Kate's self-defense teacher (Donald Pleasence), a retired Scotland Yard inspector.
Kate overhears a prominent attorney's plot to eliminate his wife; guests Robert Culp, Frederic Forrest.