The setup
C++: The Documentary (2026)
It shares its release window with Backrooms, so expect the two fanbases to be reacting side by side.
The theatrical release lands May 28, 2026.
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In Theaters · May 28, 2026
C++: The Documentary
Trailer Reactions
Documentary
The World's Most Consequential Programming Language
C++: The Documentary tells the story of one of the most influential programming languages ever created. From its beginnings at Bell Labs in 1979 to its role powering modern computing infrastructure, the film traces how C++ evolved and why it continues to matter today. Through interviews with language creators, standards contributors, and engineers across industries, the documentary explores the design philosophy behind C++, the challenges of maintaining a language used by millions of developers, and the systems it enables, from game engines and particle physics to financial infrastructure.
Free · no editing · camera or voice only · the clip is yours to post
The Trailer
Watch the C++: The Documentary trailer
Dropped May 14, 2026
The credits that matter
The history behind C++: The Documentary
The finished film runs 1 hour 12 minutes.
Who’s on the poster
Who you’ll see in the trailer
On screen, it is Bjarne Stroustrup, Alexander Stepanov and Anders Hejlsberg carrying the story. Bjarne Stroustrup plays Self.
Bjarne Stroustrup
as Self
Alexander Stepanov
Anders Hejlsberg
Andrei Alexandrescu
Barbara Moo
Brian Kernighan
Chris Lattner
Danilo Piparo
Why this one is worth it
This trailer was made to be reacted to
A documentary trailer sells the stakes of something that actually happened. React to the parts you did not know.
The opening weekend conversation gets written by whoever shows up early with something honest. Show up early.
Reactions on Reactr
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C++: The Documentary: quick answers
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When does C++: The Documentary come out?
C++: The Documentary is scheduled to open in US theaters on May 28, 2026. Dates can shift, so check back for updates.
Who stars in C++: The Documentary?
Bjarne Stroustrup, Alexander Stepanov, Anders Hejlsberg, Andrei Alexandrescu and Barbara Moo lead the cast.
Is Reactr free?
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