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A veiled stranger, and a man who asks no questions
A veiled stranger, and a man who asks no questions “Sex and the Married Detective”, 1989 · NBCUniversal
8×03 · Season 8 · 1989

Sex and the Married Detective

Russian title: Секс и женатый детектив · Russian version

A sex therapist murders her business partner and lover after discovering he has been sleeping with her assistant, and builds an alibi around a disguise and a hotel bar. The episode in which Columbo plays the tuba.

Editor’s rating — 8 out of 10.

Number
48 of 69
Aired
April 3, 1989
Running time
90 min
Director
James Frawley
Writer
Jerry Ludwig

The case

The killer
Lindsay Crouse as Joan Allenby
The victim
Stephen Macht as David Kincaid
Guest cast
Lindsay Crouse, Peter Jurasik, Janet Julian, Stephen Macht, Ken Lerner, Marge Redmond

Columbo is an inverted mystery: the murder opens the film and the killer is known from the first minutes. What you are watching for is how he proves it — see how the character works.

Lindsay Crouse
Lindsay Crouse — Joan Allenby
A scene from the episode. Lady in Black Official Columbo channel · YouTube

The murder

Dr Joan Allenby runs a successful sex therapy practice with David Kincaid, her partner in the clinic and in bed. When she learns he is engaged to her own assistant, the betrayal is professional as much as personal — he built his half of the practice on her work.

She kills him at the clinic and constructs an alibi that is pure theatre: disguised as a woman he does not know, she meets him at a hotel bar earlier in the evening in front of witnesses, establishing a version of the night that puts the murder in someone else's hands.

The disguise is the whole plan, and it is genuinely clever — she is seen, described and remembered, but not as herself.

The practice was built on Allenby's research and Kincaid's presentation, an arrangement the series has used before with writers and painters. What makes this version sharper is that the professional betrayal and the personal one arrive in the same sentence: he is marrying the assistant who does the filing.

The disguise is prepared carefully — a wig, a different voice, an outfit calculated to be remembered in exactly the terms she wants remembered. She meets Kincaid at the hotel bar as a stranger, is noticed by staff and customers, and thereby creates a woman who does not exist for the police to look for.

Then she kills him at the clinic, on the tango floor, in a scene the episode stages with more style than almost anything else in the second run.

Dr Joan Allenby advises on the radio and knows everything about people
Dr Joan Allenby advises on the radio and knows everything about people “Sex and the Married Detective”, 1989 · NBCUniversal

How Columbo gets him

Columbo spends much of the film being educated about a subject he is visibly uncomfortable discussing, and the comedy is gentler than it sounds: the joke is never on the therapy, it is on the lieutenant's determination to take notes.

The alibi's weakness is the witnesses. People who saw a woman in a bar remember the woman they were shown, and the details they recall are the details she chose to give them — which means every one of them is a decision rather than an observation.

The tuba appears here: Columbo plays it, badly and with total sincerity, in a scene that exists purely to establish that the man has a life outside the case.

The therapy setting produces the run's most sustained comic discomfort: Columbo taking notes on subjects he would rather not discuss, and being entirely too polite to say so.

The witnesses are the case. Everyone who saw the mystery woman describes the same things, in the same order, which is not how independent observation works — it is how a costume works.

The perfume closes it. A scent chosen to make an impression makes one, and it lingers in places Allenby has said she never went.

The ending. Columbo Solves the Case from the Ladies' Room Official Columbo channel · YouTube
The band that brings the alibi down
The band that brings the alibi down “Sex and the Married Detective”, 1989 · NBCUniversal
A room furnished as somebody else's fantasy
A room furnished as somebody else's fantasy “Sex and the Married Detective”, 1989 · NBCUniversal
The disguise required a specific perfume, and the scent lingers where Allenby says she never was — placing her in the hotel as the woman the witnesses described.

Worth knowing

Verdict

One of the better early ABC films: a strong central trick, a murderer with a real grievance, and a comic register that never tips into farce.

The alibi is also a rare example of the series letting the killer be genuinely inventive rather than merely thorough.

One of the strongest of the early ABC films, with a clever alibi and a murderer whose motive is professional theft as much as jealousy.

It is also the episode that gave the character his most-cited hobby, which is a strange legacy for a film about a sex therapist.

A woman who, on paper, does not exist
A woman who, on paper, does not exist “Sex and the Married Detective”, 1989 · NBCUniversal

What the people who made it said

David Koenig, author of “Shooting Columbo”
Cozi TV interview for the show’s 50th anniversary, 2021

No Columbo was ever green-lit faster, Koenig says: the writer needed one phrase to get a yes.

“The writer came in to see the producers with the idea and got it done in a four-word pitch. He said: Columbo meets Dr. Ruth. And the producers immediately said: go write it, that's gold.”
David Koenig
Cozi TV interview for the show’s 50th anniversary, 2021

The model was Dr Ruth Westheimer — a sixty-year-old, four-foot-seven sex therapist and radio star. Linda Hunt was considered for the part, but the show wanted to look younger.

“As they tried to make the show a little more modern, the murderer became taller, younger and sexier.”

Quotes are in the speaker’s own words — from a transcript of the recording, or from the printed source. Players open at the right minute. Everything is shortened; the full version is in the source.

Familiar faces

Actors who turn up in the series more than once — sometimes in very different parts.

Cast data from TMDB, including uncredited bit parts. All the familiar faces →