The Greatest Treasure in the World
As of October 5, 2026, The Greatest Treasure in the World is a feature film that is in post-production, currently casting. Attached are casting director Marc Underhill; director Alex Fernie; writers Siobhan Thompson and Isabella Roland; executive producer Max Ash; and producers Laser Webber and Alexandra Dennis. It was scheduled to start shooting in Piru, CA in August 2026. Production List last updated this listing on October 5, 2026.
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Project Summary
The Greatest Treasure in the World is a comedy feature about residents of a dying small California town competing for an inheritance. It will be improvised in a documentary format featuring improvised scenes as well as "interviews" between the characters and the fictional documentarian. Tonal references include Best in Show, Vernon, Florida, and American Movie. Filming August 17–29, 2026 in Piru, California.
Cast & Crew
Production
| Executive Producer | Max Ash |
| Producer | Marc Underhill |
| Producer | Laser Webber |
| Producer | Alexandra Dennis |
Directing
| Director | Alex Fernie |
Writing
| Writer | Siobhan Thompson |
| Writer | Isabella Roland |
Casting
| Casting Director | Marc Underhill |
Contact details for each person listed are on file and available to members.
Working on The Greatest Treasure in the World
The Greatest Treasure in the World has finished principal photography. How productions hire crew · Working as an extra · Reaching the production office
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Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production/the-greatest-treasure-in-the-world (last updated Oct 5, 2026).