Infidelity on Screen: A Documentary Series

Why people step outside a committed relationship has long been a subject for researchers, clergy, novelists and talk shows. A four-part documentary series titled Infidelity, written, directed, narrated and produced by Martin Himel and broadcast in Canada on VisionTV, took up the question in a long-form format.

The filmmaker said that people in affairs usually expect harsh judgment from family, friends, colleagues and society, besides the obvious fear of a spouse's reaction. In his view, many agreed to appear because they wanted to be heard and to unburden themselves.

Reasons that resist a single explanation

The series gathered a range of explanations from participants, and the coverage noted that it was not always clear whether these were reasons or excuses. Some accounts involved a partner's serious illness that ended a sexual relationship. Others came down to a wish for more variety or attention.

Common assumptions hold that an unfaithful person is dissatisfied, emotionally immature or the product of an abusive past. The programme tested those ideas and, according to its maker, found a more tangled picture. Deceit and hurt are present in nearly every case, yet the motives behind them differ widely.

A gap in how men and women are judged

Two episodes dealt with the contrast in public reaction. The producer observed that a man exposed as unfaithful is often labelled a disappointment or a fool, while stories of undetected affairs can even earn a measure of envy among peers. A woman, particularly a mother, tends to face harsher labels and the suggestion that she endangers her children.

The series also pointed out that the consequences are far more severe elsewhere in the world. It reported that in a small number of countries adultery by a woman can be punished by death, a fact that frames Canadian social disapproval as comparatively mild.

Sex addiction as a contested explanation

One episode considered compulsive sexual behaviour as a potential cause. The topic is disputed; the medical community has debated whether sex addiction exists as a distinct condition, though people who describe themselves that way report real distress. Participants spoke of long recovery processes and of behaviour that drained family finances or consumed hours each day.

Polyamory as a proposed alternative

The final instalment asked whether consensual multi-partner relationships offer a way around secrecy. Such arrangements come with obligations to every partner involved, and the filmmaker concluded from his interviews that a polyamorous or open marriage demands considerably more work than a monogamous one.

The series closed on a question about whether monogamy is the rule or the exception, and whether a person starved of affection might go to great lengths to feel valued. Its answer was that the explanations are layered rather than simple.

Frequently asked questions

Who made the Infidelity documentary series?

Martin Himel wrote, directed, narrated and produced the four-part series, which aired on VisionTV in Canada.

Is sex addiction an accepted diagnosis?

The question remains debated within the medical community, which is why the series described it as a controversial subject.

Sources and further reading

Related reading

Updated November 2026. General information only, not medical, legal or professional advice. See the disclaimer and the medical disclaimer.