Disney's D23 'Horizons' showcase streams live Saturday with four Walt Disney World Imagineers
Disney Parks confirmed that Horizons: A Carousel of Progress streams live on Disney+ on Saturday, Aug. 15 at 7 p.m. PT, 10 p.m. ET, hosted by Neil Patrick Harris from D23: The Ultimate Disney Fan Event. Disney frames it as a progress report on projects already in build rather than a reveal slate, and five of the nine named Imagineers hold Walt Disney World or Disney Cruise Line portfolios.
Disney Parks has put a date and a start time on its next Imagineering showcase. Horizons: A Carousel of Progress streams live on Disney+ on Saturday, Aug. 15 at 7 p.m. PT, 10 p.m. ET, direct from D23: The Ultimate Disney Fan Event. The announced lineup seats four Walt Disney World creative leaders and Disney Cruise Line's portfolio executive creative director alongside Walt Disney Imagineering's top creative executives.
Key Details
- Show: Horizons: A Carousel of Progress, the Disney Experiences showcase at D23: The Ultimate Disney Fan Event
- When: Saturday, Aug. 15 at 7 p.m. PT (10 p.m. ET)
- How to watch: live on Disney+; the in-person audience fills the Honda Center
- On stage: host Neil Patrick Harris, Disney Experiences Chairman Thomas Mazloum, and nine Walt Disney Imagineering leaders
- Walt Disney World and Disney Cruise Line seats: Michael Hundgen, Chris Beatty, Caroline May, Jason Grandt, and Claire Weiss
- Source: https://disneyparksblog.com/disney-experiences/what-to-expect-d23-horizons-a-carousel-of-progress/
The post that set the clock
The Disney Parks account on X opened with a one-line tease, "Who's ready for Saturday," then gave the practical detail underneath it: stream Horizons: A Carousel of Progress on Disney+ at 10 p.m. ET, 7 p.m. PT, with a link to a Disney Parks Blog preview for the show and its speakers. That preview supplies the piece the caption leaves out, the calendar date. The showcase runs Saturday, Aug. 15.
What the showcase is built to do
Disney describes Horizons as a run of conversations with Walt Disney Imagineering leaders and creative talent working on projects around the world, staged around four throughlines: the company's storytelling legacy, the spirit of adventure inside its stories, a creative process anchored in exploration and curiosity, and what Disney calls the bold promise of possibility that has guided Imagineers for more than seven decades. Because it is still a Disney Experiences showcase, those conversations sit between live performances and staged moments.
On substance, Disney's own list of what to expect is specific: "project updates, first looks, new artwork and renderings, behind-the-scenes stories, creative insights," plus a closer look at how projects already in development are progressing. The blog post frames it as going behind the construction walls.
Progress report, not a reveal slate
The framing is a deliberate step away from D23 in 2024, and Disney says so directly. That evening was built on announcements, new lands and attractions, ships, and experiences still on the drawing board across Disney Parks, Disney Cruise Line, and destinations worldwide. Disney's line this time is that many of those projects are no longer concepts on a screen, and are instead being designed, engineered, built, and tested by teams across the globe.
Read plainly, that points to status updates, fresh renderings, and construction-stage detail on work already announced, rather than a clean sheet of surprises. Disney has not ruled out new announcements, and it has not promised any either.
Who is on the panel
Nine Imagineering names are published, and the split is the clearest signal available about which portfolios get airtime. Four hold Walt Disney World titles and one runs the Disney Cruise Line portfolio.
Walt Disney World
- Michael Hundgen, portfolio executive creative producer, Walt Disney World. Disney says a childhood encounter with the Country Bear Jamboree started him toward Imagineering, and that as a lifelong EPCOT fan he finds a showcase named after Horizons especially meaningful.
- Chris Beatty, portfolio executive creative director, Walt Disney World, an artist and creative leader who has spent decades moving Disney stories from imagination into built form.
- Caroline May, executive creative director, Walt Disney World, who cites Mary Blair among her influences and works in visual storytelling.
- Jason Grandt, executive creative director, Walt Disney World.
Disney Cruise Line
- Claire Weiss, portfolio executive creative director, Disney Cruise Line, whose work centers on immersive environments and the detail level that makes a space read as a place.
The rest of the lineup
- Bruce Vaughn, president and chief creative officer, Walt Disney Imagineering.
- Ali Rubinstein, senior vice president, global creative and development studios.
- Brent Strong, executive creative director.
- Emily "Emo" O'Brien, portfolio executive creative producer, Disneyland Resort and Tokyo Disney Resort, whose credits include Cars Land and Fantasy Springs.
Disney adds that the format is designed to feel intimate despite the arena, with Mazloum leading the conversations rather than a rapid-fire announcement reel.
What Walt Disney World and cruise fans are watching for
Disney has not named a single project on the run of show, so anything beyond the panel list is guesswork. The panel list is still worth reading closely: five of the nine seats belong to Walt Disney World and Disney Cruise Line portfolios, which is a heavier Florida and fleet presence than a global showcase needs.
The largest announced Walt Disney World project in that pipeline is Piston Peak National Park, the Cars area confirmed for Magic Kingdom, which Disney has said will continue Frontierland's storytelling tradition. Anyone tracking it, or tracking the cruise line's ships in build, has a reason to watch live rather than wait for the recap.
Watching from home, and around it
Disney+ subscribers can stream the showcase live at 7 p.m. PT on Aug. 15, with no separate ticket. Disney says subscribers can also unlock Disney+ perks, offers, and experiences across the D23 weekend. Fans attending in person can visit the Disney+ Hulu Experience on site, which includes photo opportunities, a 4D theater experience, and limited-edition merchandise.
Why this matters
Most Walt Disney World construction news arrives in fragments, a permit here, a wall relocation there. A live two-hour block with four Walt Disney World creative leads and the cruise line's portfolio head on stage is the rare moment when Disney narrates its own timeline. Set a reminder for 10 p.m. ET Saturday on Disney+, and treat the panel roster as the preview Disney has actually published.