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A rumored LEGO Ideas E.T. set is making the rounds after an Instagram post from LEGO leak account LGM Bricks shared what appears to be the first product image and early retail details. If the leak proves accurate, the set would be numbered 21370, include 1,226 pieces, retail for $139.99, and launch on August 1, 2026. The model shown in the leak focuses on a large brick-built E.T. display with illuminated details rather than a full movie scene. Nothing here is official until LEGO confirms it, but the image is detailed enough to give fans a useful first look at what could be one of this year’s more unusual movie-themed LEGO Ideas releases.
A new rumor suggests LEGO Ideas 21370 E.T. could be on the way this summer, and the leaked image points to a display-first build rather than a full diorama. The visual shared online shows a sizeable brick-built E.T. model holding a flower pot, with the character’s iconic glowing chest and finger recreated as light-up features.

What the rumor claims about LEGO Ideas 21370 E.T.
According to the leak shared by LGM Bricks on Instagram, the rumored set is listed as LEGO Ideas 21370 E.T. with 1,226 pieces and a reported price of $139.99. The same post claims an August 1, 2026 release date.
The packaging shown in the image also points to built-in lighting features. Specifically, the rumor says the model includes illumination in E.T.’s chest and left index finger, both key visual references to the film. The box art appears to mention included batteries as well, which would make the light-up functions part of the standard out-of-box display experience rather than an aftermarket add-on.
- Set number: 21370
- Theme: LEGO Ideas
- Rumored piece count: 1,226
- Rumored price: $139.99
- Rumored release date: August 1, 2026
- Reported features: light-up chest and finger, batteries included
The design looks more like a statue than a scene
What stands out immediately in this rumor is the set format. Instead of recreating the famous bicycle silhouette against the moon or building a larger suburban movie scene, the leaked product image suggests LEGO chose a large character statue approach. E.T. is shown in a standing pose, carrying a flower pot and raising one glowing finger, which makes the build feel closer to a collectible display piece than a traditional playset.
That approach makes sense for the LEGO Ideas line, where display-oriented releases often perform well with adult collectors. It also gives the rumored set a clearer shelf presence. E.T. has a very distinctive silhouette, and a brick-built model focused on the character himself may be easier for LEGO to market than a more niche scene-heavy interpretation.
At the same time, that design choice may split opinions. Some fans will probably like the cleaner, statue-style presentation, while others may have hoped for a more cinematic build rooted in one of the movie’s most iconic moments. Until official images appear, it is hard to judge the final execution beyond what the leaked visual shows.
Why an E.T. set would make sense for LEGO Ideas
Even though this release is still unconfirmed, E.T. the Extra-Terrestrial is exactly the kind of classic film property that feels plausible for a future LEGO Ideas launch. The theme has already moved comfortably into nostalgia-driven pop culture territory, with adult-targeted sets based on major films, TV series and gaming brands.
E.T. also has the kind of cross-generational recognition that fits the Ideas audience. Older builders know the film immediately, while younger LEGO fans are still likely to recognize the character through pop culture history alone. If this rumor is real, it would continue LEGO’s broader strategy of expanding its lineup of display-focused licensed sets aimed at collectors rather than children.
The rumored price point also fits that pattern. At $139.99, this would sit in a mid-premium bracket: expensive enough to support specialized parts, lighting, and a strong display presence, but still below the largest collector-oriented licensed releases.
What is confirmed and what is not
Right now, the most important thing to keep in mind is that none of this is officially confirmed by LEGO. The set number, price, piece count, release date and lighting details all come from a leak, not a LEGO press release or LEGO.com product listing.
That does not automatically make the information wrong, but it does mean plans could change before launch. Product names can shift, prices can vary by region, release dates can move, and leaked packaging images do not always tell the full story of a set’s final contents.
For now, the safest takeaway is simple: there appears to be a credible rumor of a LEGO Ideas E.T. set coming in August, and the leaked visual suggests a display model built around the alien himself with light-up features. That is interesting enough on its own, but it still belongs firmly in rumor territory until LEGO says otherwise.
Takeaway
If the leak is accurate, LEGO Ideas 21370 E.T. could become one of the more distinctive movie-themed releases of 2026. The rumored build looks unusual, collector-focused, and visually faithful to one of the character’s best-known screen moments. For now though, this is one to watch rather than one to treat as locked in. We will update this story if LEGO publishes an official reveal or product listing.