
Case in 60 seconds
Prime Video needed to launch Young Sherlock into global awareness and convert that awareness into viewing, which meant reaching audiences matched to the show's demographic rather than broadcasting the title at scale.
The campaign appears to turn on the reading that a detective series sells through the experience of investigating rather than through description, so creators given puzzles, workshops and staged scenes produce discovery content their audiences read as curiosity instead of promotion.
Substance Global curated a four-day mystery-driven experience that immersed over 35 creators in the world of the series so each could tell the story in their own voice across their own platforms.
Creators were met at the airport by ambassadors and in-character actors with a themed letter, hosted at Estelle Manor, taken through Oxford University and Bodleian Library locations for lock-picking and pickpocketing workshops and editorial shoots, then to a Lore of the Land pub takeover with cast behind the bar and the London premiere.
Substance Global reports 726 pieces of content created, 54M+ video views, 43M+ followers reached, 1.5M+ engagements and $3.5M+ earned media value from the four-day programme.
Strategy Breakdown
Creative & Execution System
Assets & channels
- behind-the-scenes content
- content
- editorial photoshoots
- red carpet content
- red carpet moments
- video
Partners
- Substance Global
Participation mechanic
- Creators took part in themed challenges at each location, including a lock-picking masterclass, pickpocketing workshops, Sherlock-inspired pub games and staged in-character scenes, and produced content from each.
Creator role
- 36 creators
- brand ambassadors
- in-character actors
- over 35 carefully selected creators
- over 35 international creators
Results & Evidence
| Metric | Value |
|---|---|
| Earned Media Value | $3.5M+ earned media value |
| Engagements | 1.5M+ engagements |
| Followers Reached | 43M+ followers reached |
| Pieces of Content Created | 726 pieces of content created |
| Video Views | 54M+ video views |
Why Substance's strategy worked
- 1
Casting for audience alignment with a show's demographic, as the brief here specified, puts the burden on selection rather than on volume, because a matched creator carries the title into a conversation that is already receptive to it.
- 2
Locations that genuinely inspired a production, such as the Oxford spaces and the director's own pub, give creators a reason to post that reads as access rather than as placement, which is why the cast bar shift produced the best performing content.
- 3
Sequencing an experience across four days and several locations means each creator returns with a series rather than a single post, so the 726 pieces of content reported reflect the structure of the trip as much as the size of the cohort.
- 4
Placing talent in an informal setting, pouring pints rather than posing on a step and repeat, appears to lower the register of the interaction and produce content that is harder for audiences to read as a publicity obligation.


