Chernobyl documentaries worth watching, and what each one shows

Many people now meet the disaster first through a drama. HBO's Chernobyl (2019) sent a great many viewers looking for the real footage, and that search tends to end in a plain question: which Chernobyl documentary should I watch? There are several good answers, and they are not interchangeable. One explains the response, one assembles the archive, one chases a theory, one goes into children's wards. Each leaves something out, and knowing what is missing is half the value of watching them.

What follows is my short list, with notes on method, because with Chernobyl the method is very nearly the subject. The event was concealed while it was happening, filmed in fragments by people who did not always understand what they were recording, and argued over ever since.

What happened, in brief

In the early hours of 26 April 1986, reactor No. 4 at the Chernobyl nuclear power plant exploded during a safety test. The plant stood in Soviet Ukraine, close to the border with Belarus, and the fire and radioactive release that followed carried fallout across a large part of Europe. Pripyat, the town built for the plant's workers and their families, was evacuated the next day. Most of its residents left expecting to be home again within days.

The human cost is harder to state, and I am not going to state it as a number. Death toll estimates vary widely, from the deaths among plant staff and firefighters in the first weeks to projections of cancer deaths over decades, and those projections differ enormously depending on who made them and how. They remain disputed. A documentary that offers one confident figure without telling you where it came from is asking for more trust than it has earned. That makes a decent first test for every film on this list.

The Battle of Chernobyl (2006)

Thomas Johnson's film is the one I would hand to someone who wants the sequence of events laid out clearly. Its subject is the response: the fire, the evacuation, and the long, improvised effort to contain the ruined reactor, carried out by the soldiers, reservists, miners and workers who came to be known as liquidators. The title tells you its frame. This is the disaster as a campaign, with a front line, supply problems and casualties.

That frame gives the film its clarity, and it honours people whose work is too often reduced to a total. A battle story can also pull toward the heroic, though, and heroism has a way of crowding out harder questions about who decided what, who was told, and when. Watch it for the scale of the clean-up. Then watch something less tidy.

Chernobyl: The Lost Tapes (2022)

James Jones built this film from archive footage, much of it recorded at the time, and it is where I would start most viewers. A film made this way asks more of you than a narrated one does, because the images arrive without a guide. Here that discomfort feels right. Much of the record from 1986 is official: briefings, broadcasts, the managed public face of a state that was deciding what its citizens could know. A film built from that record has to work against its own sources, and at its best the cutting lets you feel the distance between what was said on camera and what was already understood off it.

Archive films carry their own ethical questions, which our guide to archive footage and rights covers from the maker's side. Ask them as a viewer too. Who shot this, and for what purpose? What did the original audience see, and what has been added by placing it next to another clip? An edit with no narrator is still an argument. It simply hides its voice in the order of the shots, a point Teodora Vlahos makes from the cutting room in her piece on finding the story in the edit.

The Russian Woodpecker (2015)

Chad Gracia's film follows a Ukrainian artist, Fedor Alexandrovich, as he pursues a theory about the disaster. The theory centres on the Duga, an enormous Soviet over-the-horizon radar built not far from the plant, whose signal was heard on shortwave radios around the world as a relentless tapping. Listeners nicknamed it the Russian Woodpecker. The film won the World Cinema Documentary Grand Jury Prize at Sundance.

It is the strangest film here and, for me, the most unsettling, partly because it is built around a theory rather than an established account. Treat it as what it is: a personal investigation shaped by its subject's convictions and its director's choices, not a technical history of reactor physics. I came away less persuaded by the theory than held by the portrait of a man who cannot stop asking. It suits viewers who already know the basic story and want to watch someone argue with it.

Chernobyl Heart (2003)

Maryann DeLeo's short film won the Academy Award for documentary short subject. It goes to Belarus, which took heavy fallout, and into hospitals and children's homes, where it films children living with serious illness and disability.

It is hard to watch, and it means to be. It is also an advocacy film, and it draws a direct line between the fallout and the conditions it shows. The science on which illnesses can be attributed to Chernobyl, and in what numbers, is still argued over, with some effects, such as thyroid cancer in people exposed as children, far better established than others. A careful viewer can hold both things at once. The suffering on screen is real, and the causal claims deserve the scrutiny we would give any film made for a cause.

There is a further question I cannot set aside. The children could not consent to being filmed, so adults decided for them. That is not a reason to refuse the film. It is a reason to watch it with full attention, and to think before you share clips of it.

Where the drama fits

HBO's five-part Chernobyl (2019), written by Craig Mazin, is a drama, and a fine one. It is useful here as contrast, because it does what no documentary can. It gives us conversations in rooms nobody filmed, compresses months into minutes, and includes a composite scientist, Ulana Khomyuk, created to stand for the many researchers who did that work. Its makers were open about all of this.

None of that is a scandal; drama has its own licence. The risk is that its images become the memory. After the series, the real archive can look oddly flat, because real officials do not speak in quotable lines and real dread is mostly waiting. If you come to a Chernobyl documentary straight from the drama, notice what your mind supplies that the footage does not. That habit is the beginning of watching a documentary critically.

A Chernobyl documentary viewing order

My order for a first week: The Lost Tapes, then The Battle of Chernobyl, then The Russian Woodpecker. Leave Chernobyl Heart for a separate evening. If you plan to show it to anyone else, especially teenagers, watch it alone first. It is short, but it stays with you.

Reading alongside

If one book belongs next to these films, it is Voices from Chernobyl by Svetlana Alexievich, who received the Nobel Prize in Literature in 2015. It is oral history, built from interviews with people who lived through the disaster and its aftermath, and it does something most documentaries can only gesture toward: it lets people talk at length, in their own order, with no narrator tidying them up. Like every book we point to, it is here on its reputation and its published reviews.

If you have one evening, watch The Lost Tapes and then read the first few voices in the book before bed. The archive shows what the state chose to film. The voices supply what it did not.