Untitled 100 Prequel
As of April 28, 2026, Untitled 100 Prequel is a pilot that has completed production. The production companies attached are Warner Bros. Studio, Alloy Entertainment Features and Ambleside Production Services. Attached are writer Jason Rothenberg; producers Leslie Morgenstein and Gina Girolamo; and line producer Jae Marchant. It was scheduled to start shooting in Vancouver, BC and Los Angeles, CA in April 2020. Production List last updated this listing on April 28, 2026.
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Project Summary
Set 97 years before the events of the original series.
Production Contacts— Members Only
The production office and crew contacts for Untitled 100 Prequel are on file at Production List, last updated April 28, 2026, and are available to members. Membership is $29.95 for the first month.
Cast & Crew
Production
| Producer | Leslie Morgenstein |
| Producer | Jason Rothenberg |
| Producer | Gina Girolamo |
| Line Producer | Jae Marchant |
Writing
| Writer | Jason Rothenberg |
Contact details for each person listed are on file and available to members.
Member Discussion
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Working on Untitled 100 Prequel
Untitled 100 Prequel 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/untitled-100-prequel (last updated Apr 28, 2026).