Mata Hari: The Documentary About the Film That Never Got Made
Here's the thing: this isn't a spy thriller. Mata Hari is a documentary about a creative project that fell apart — and the family fracture underneath it.
In 1975, David Carradine (the Kung Fu star) had an unconventional idea. He'd reconnect with his estranged daughter Calista by casting her in his passion project: an epic film about the Dutch courtesan and spy Margaretha Geertruida MacLeod, executed by firing squad in 1917 after being convicted of espionage during World War I. Calista got the lead role in 1977. The movie never finished. This 93-minute documentary — directed by Joe Beshenkovsky and James A. Smith — picks up the question decades later: what does an unfinished film leave behind?
What actually happened with David Carradine's Mata Hari project
The backstory matters here. Carradine wasn't some casual filmmaker dabbling between television gigs. This was a genuine passion project, the kind that consumes a creative life and demands everything from everyone around it. He cast his daughter. He poured years into it. Then it stopped.
The surviving footage is what makes the documentary work. It's not polished studio material — it's intimate, raw, the kind of behind-the-scenes content that shows you exactly who was in the room and what they wanted from each other. You can watch Carradine trying to build something with Calista while being, frankly, incapable of the basic parenting that might've made it possible. Not through narration. Through the footage itself.
What's striking is how the unfinished film becomes emotional evidence. There's a sequence — I won't spoil it — where the gap between his artistic ambitions and his actual presence as a father becomes almost unbearable. It doesn't feel melodramatic. It just feels true.
Venice, DOC NYC, and why festival critics took this seriously
The film premiered at DOC NYC, one of the most respected documentary festivals in North America. That alone gets attention from serious non-fiction filmmakers. But the bigger moment came in Venice: Mata Hari won the Venezia Classici Award for Best Documentary — not a regional prize, a genuinely prestigious honor for films that engage with cinema history.
That's the kind of recognition that changes how people perceive a documentary. It means the film connected across cultures, across different festival audiences. Beshenkovsky and Smith weren't just telling a personal story — they were using cinema history as the frame for it, and Venice noticed.
One nomination sits in the film's awards record at this point, still early in its lifecycle. Rotten Tomatoes and Metacritic scores are still accumulating as critics catch up with the festival circuit. Movie OTT's tracking shows broader distribution happening now, which is when critical consensus typically solidifies.
Why this film works — and what makes it genuinely surprising
Here's what could've gone wrong: a celebrity vanity project about another celebrity's vanity project. That's a hard sell on paper. But Beshenkovsky and Smith understand that the unfinished film isn't really the subject. The relationship is. The film is just the evidence.
The historical Mata Hari story provides something unexpected, too. Both timelines — her life and the Carradines' struggle — rhyme thematically. Both are about performance as survival. Both involve women navigating men's ambitions. The documentary is smart enough to let that history breathe alongside the personal one without turning it into a gimmick.
I kept thinking about how rare it is to see this kind of honesty in documentary form — where a filmmaker (or in this case, two filmmakers) doesn't flinch away from showing a parent failing their child in real time. Not through talking-head interviews about regret. Through the actual footage of it happening.
At 93 minutes, it doesn't overstay its welcome. It gets in, shows you what matters, and gets out.
Where to watch Mata Hari right now
Availability varies by region, but the film is circulating on major streaming platforms. Check the where-to-watch widget at the top of this page for the most current breakdown — that updates as licensing shifts. Movie OTT aggregates across Netflix, Prime Video, and others, so if it's not on your first choice today, set a watchlist alert. Documentary films with Venice pedigree like this one tend to find multiple homes over time.
Don't assume the first result is your only option.
Who should watch this
You'll connect with Mata Hari if you've ever wondered about films that almost existed — the ghost projects, the abandoned epics, the passion plays that ran out of road. It's also for anyone who's thought about how creative ambition can become a substitute for genuine connection.
If you liked documentaries about filmmaking itself — think Lost Soul or Hearts of Darkness — the personal-history angle here will hit differently. This isn't about a finished masterpiece. It's about what happens when the film becomes the only language two people can speak to each other, and even that fails.
Runtime: 93 minutes
Directors: Joe Beshenkovsky and James A. Smith
Producer: Deep Cut
Premiered: DOC NYC (North American premiere); Venice Film Festival
Awards: Venezia Classici Award for Best Documentary (Venice)
Start here if you want to understand what an unfinished creative project can reveal about a family. Hard to say if broader audiences will find it as gripping as festival crowds did — but the Venice win suggests it connects across cultural contexts. Check Movie OTT this week to see where it's available in your territory.