On Dec. 10, 2010, the Entertainment Identifier Registry — better known today as EIDR —officially launched with a deceptively simple mission: give the global entertainment industry a single, universal way to identify audiovisual content. Fifteen years later, that mission has quietly but profoundly reshaped how film and television content is tracked, exchanged, and trusted across the industry.
Today approximately 70 companies have joined EIDR’s ranks, with board members from major studios and content creators helping to guide the future of the organization.
“I’m thrilled to be celebrating EIDR’s quinceañera this year,” said Richard Kroon, EIDR’s Technical Director. “We’ve gone from the little registry that could to the dominant source for freely resolvable, globally unique identifiers for audiovisual media supply chain automation.
“That may sound a bit dry, but it’s a vital service to the media and entertainment industry — and now we can put on a virtual party dress and high heels while we celebrate all we’ve accomplished in the past 15 years.”
Hollie Choi, EIDR’s Managing Director, added: “A quinceañera is about growth, strength, and the future. At 15, which feels more like 35 in business association years, EIDR is all grown up. We are the trusted authority and a quiet powerhouse behind content identification and industry trust. Our focus now is on shaping what comes next for the industry.”
A Practical Idea Born of a Real Problem
EIDR emerged at a time when the industry’s metadata landscape was increasingly fragmented. Studios, distributors, platforms, and service providers were all describing the same movies and TV programs — often differently, and often incompatibly. This made automation difficult, reconciliation expensive, and errors inevitable.
The solution EIDR proposed was elegant and deliberately modest: a neutral, global registry assigning persistent, unique identifiers to content objects — movies, series, seasons, episodes, and more — backed by a shared metadata framework and robust governance. Inspired by the proven success of DOI identifiers in publishing, EIDR was built to be collaborative, open, and industry-led from day one.
Dec 10, 2010: The Registry Goes Live
The official registry launch on December 10, 2010, marked the moment EIDR moved from concept to infrastructure. What began as a forward-looking experiment quickly proved its value. Early adopters demonstrated that a shared identifier could dramatically reduce duplication, streamline workflows, and improve data quality across complex supply chains.
From that point forward, EIDR’s growth was steady and organic — driven not by hype, but by results.
Fifteen Years of Milestones
Over the past decade and a half, EIDR has accumulated a number of milestones worth celebrating:
Global adoption at scale
The registry has grown to include millions of content records spanning film, television, and digital media, with participation from studios, distributors, platforms, archives, and service providers around the world.
Support for modern, serialized storytelling
As the industry shifted toward episodic and streaming-first models, EIDR expanded to support hierarchical identification — linking series, seasons, and episodes in a consistent, machine-readable way.
Integration across the ecosystem
EIDR IDs are now embedded in countless downstream systems: content delivery, localization, rights management, measurement, discovery, and analytics—often invisibly, but critically.
Recognition at the highest level
One of EIDR’s proudest moments came with industry recognition tied to its Emmy Award–winning contributions, acknowledged alongside partners including Television Academy. The honor underscored something EIDR participants had long known: standards and infrastructure may be behind the scenes, but they are essential to creative and commercial success.
A neutral home for collaboration
Throughout its history, EIDR has remained vendor-neutral and nonprofit, providing a trusted forum where competitors can collaborate on shared metadata challenges without compromising proprietary interests.
Quiet Infrastructure, Lasting Impact
EIDR has never been about flashy technology for its own sake. Its success lies in being reliable, precise, and boring in the best possible way. When an identifier “just works,” it disappears into the background — and that is exactly where good infrastructure belongs.
Yet the impact is anything but boring. By reducing ambiguity and friction, EIDR has enabled faster launches, cleaner integrations, better reporting, and fewer costly mistakes. In an era of ever-growing content volumes and global distribution, that reliability has only become more valuable.
Looking Ahead
As EIDR enters its next chapter, the challenges facing the industry — scale, automation, interoperability, and trust — are more complex than ever. But they are also precisely the kinds of challenges EIDR was designed to address.
Fifteen years on, EIDR remains what it set out to be: a shared foundation that lets the industry focus less on reconciling data, and more on creating, distributing, and celebrating great content.
Here’s to 15 years of EIDR — and to many more identifiers quietly doing their job, one record at a time.
EIDR’s 15th Milestones and Memories
- Over 3.4 million registered EIDR IDs
- Over 10 million alternate IDs
- Servicing more than 450 million API calls each year
- Active users on six continents
- In 2023, EIDR won an Engineering, Science & Technology Emmy Award
- The oldest movie in the EIDR registry is the June 15, 1878, motion study by Eadweard Muybridge featuring the horse Sallie Gardner at a gallop
- The longest show in the EIDR registry is the 720-hour Swedish film Ambiancé
- The record with the most titles is Disney’s 2013 movie Frozen with 103 unique titles.
- The record with the most Alternate IDs is the 2004 Robert Zemeckis film The Polar Express with 98 different identifiers in addition to its EIDR ID

