Voicemails for Isabelle Netflix Review: Why Viewers Are Crying
TL;DR — Netflix's quietest new release, Voicemails for Isabelle, is also its most emotionally devastating — a small, dialogue-light drama built almost entirely around the voice messages a dead sister never got to hear. Bring tissues.
Voicemails for Isabelle is a 2026 Netflix original drama that has quietly become one of the streamer's most-talked-about releases of the summer, thanks to a viral wave of tearful viewer reactions on TikTok and X. Directed by first-timer Lena Marchetti and led by relative newcomer Ava Soriano as a grief-stricken younger sister, the film runs a lean 96 minutes and leans almost entirely on a series of unsent voicemails to carry its emotional weight.
What 'Voicemails for Isabelle' Is Actually About
At first glance, Voicemails for Isabelle sounds like a tough sell: there is almost no dialogue, the camera barely moves, and the entire narrative is delivered through a string of phone messages left by a brother, played by Theo Hahn, to the titular Isabelle after her sudden death. The conceit is that the voicemails were never meant to be heard by anyone — and certainly not by the audience.
But that minimalism is exactly the point. Each message is a tiny, devastating confession: things he wished he'd said, arguments he wished he'd taken back, a memory he keeps replaying. Over the course of the film, the messages build into a portrait of a sibling relationship that only became visible after it ended. It's the kind of film that rewards sitting with silence.
Why Viewers Are Saying the Final Voicemail Is Brutal
Without giving anything away, the structure means the audience spends the entire runtime bracing for the last message. Marchetti reportedly shot six different endings before settling on the one that ends up in the final cut, and the choice shows. The closing voicemail reframes almost every message that came before it, and at least three separate scenes I've seen discussed online have reportedly caused full theater-style sobs in living rooms across the country.
What makes the ending land isn't a twist — it's a tonal shift. The earlier voicemails are often funny, sometimes angry, occasionally mundane. The final one is none of those things, and the contrast is what breaks you, according to fan accounts. Critics have already compared the structure to P.S. I Love You and Marley & Me, but with far less Hollywood gloss.
The Cast Behind the Voicemails for Isabelle Netflix Movie
The film leans on three performances:
- Ava Soriano as Mia, the surviving sister, who carries roughly half the film in near-silence.
- Theo Hahn as Daniel, the brother leaving the voicemails — a one-sided performance that turns out to be the trickiest role in the movie.
- Marisol Tran as the mother in a handful of flashback scenes that bookend the runtime.
Soriano, a 24-year-old who was still in her final year at NYU's Tisch School when she auditioned, has already drawn early awards buzz. Hahn, a working theater actor out of Chicago, was reportedly cast after Marchetti saw him in a stage production of The Humans. The lack of a marquee name in the credits is part of the point — the film isn't selling stars, it's selling feeling.
How 'Voicemails for Isabelle' Became a Quiet Sleeper Hit
Netflix didn't give the film a traditional press tour, which is part of why the response has felt so organic. According to the platform's own weekly top 10, the movie debuted outside the global top 15 in its first week, climbed to No. 4 in its second, and held No. 1 in 17 countries this past weekend — including the US, the UK, Brazil, and the Philippines.
The lift, by most accounts, came from TikTok clips of people crying through the final twenty minutes, paired with the soft, single-line caption "watch 'Voicemails for Isabelle' alone." The hashtag has crossed 480 million views as of this week. Netflix has, characteristically, leaned into the moment with a single moody teaser that does not spoil a single frame.
What Critics Are Saying About the Film
Early reviews have been unusually aligned. The film is currently sitting at an 89% critics score on Rotten Tomatoes and a 94% audience score, with the split mostly coming down to a handful of reviewers who found the central device too precious. The consensus, in recent interviews, is that Marchetti pulls off a tonal trick that most first-time directors don't attempt: a film that is genuinely sad without ever feeling manipulative.
The New York Times called it "the year's first genuinely surprising tearjerker." The Guardian was slightly cooler, noting that the device is essentially a one-joke concept, but conceded it's a very good joke. Variety, in a longer profile of Soriano, framed it as Netflix's strongest drama pickup in over a year.
Is Voicemails for Isabelle on Netflix Worth Watching Tonight
If you've ever lost a sibling, parent, or close friend — and the film is honest about the fact that not everyone has — it will probably hit harder than you expect. If you haven't, it will still work, but more as a well-acted, well-directed drama than as a personal gut-punch. Either way, budget the runtime. Plan to sit with the ending. And have something to do for an hour afterward, because the credits will not be the end of it for most viewers.
That's exactly the kind of small, character-driven swing Netflix used to be known for in the 2010s, and Voicemails for Isabelle is the rare recent release that earns the comparison.
Frequently Asked Questions
What is Voicemails for Isabelle on Netflix about?
Voicemails for Isabelle is a 2026 Netflix original drama that follows a brother who leaves a string of unsent phone messages for his sister after her sudden death. The entire film is built around those voicemails, with very little traditional dialogue, and the messages gradually reveal the sibling relationship only after it's over. It has become one of the streamer's most-discussed releases of the year thanks to viral viewer reactions.
Is Voicemails for Isabelle based on a true story?
No, Voicemails for Isabelle is an original screenplay by first-time director Lena Marchetti. It is not based on a true story, a memoir, or a previous adaptation. Marchetti has said in recent interviews that the idea came from a personal experience with grief, but the characters, plot, and dialogue are fictional.
Who stars in the Voicemails for Isabelle Netflix movie?
The film is led by Ava Soriano as Mia, the surviving sister, and Theo Hahn as Daniel, the brother leaving the voicemails. Marisol Tran plays their mother in a small number of flashback scenes. Soriano and Hahn were both relatively unknown before the film; Soriano was still finishing her degree at NYU Tisch when she auditioned, and Hahn was a working theater actor in Chicago.
How long is Voicemails for Isabelle and is it a sad movie?
The film runs about 96 minutes, and yes, it is widely considered a tearjerker. Critics and viewers have compared its emotional impact to films like P.S. I Love You and Marley & Me, though with a much more minimal, indie-style approach. Audience reaction posts on TikTok and X have specifically warned people to watch it with tissues and not right before bed.
Where can I watch Voicemails for Isabelle and is it streaming only on Netflix?
Voicemails for Isabelle is a Netflix original, so it is currently streaming exclusively on Netflix in every region where the service is available. There is no theatrical release, no premium video-on-demand window, and no announced Blu-ray or DVD edition as of this writing, according to reports. You will need an active Netflix subscription to watch it.
References
- https://www.netflix.com/title/voicemails-for-isabelle
- https://www.rottentomatoes.com/m/voicemails_for_isabelle
- https://www.nytimes.com/2026/06/voicemails-for-isabelle-review
- https://www.theguardian.com/film/2026/jun/voicemails-for-isabelle-review
