Happiest Season
As of April 28, 2026, Happiest Season is a feature film that has completed production. The production companies attached are Temple Hill Entertainment and TriStar Pictures. Attached are director Clea DuVall; writer Mary Holland; producers Isaac Klausner and Marty Bowen; and line producer Jonathan McCoy. Cast includes Kristen Stewart and Mackenzie Davis. It was scheduled to start shooting in Toronto, ON in March 2019. Production List last updated this listing on April 28, 2026.
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Project Summary
A young woman with a plan to propose to her girlfriend while at her family's annual holiday party discovers her partner hasn't yet come out to her conservative parents.
Production Contacts— Members Only
The production office and crew contacts for Happiest Season 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 | Isaac Klausner |
| Producer | Marty Bowen |
| Line Producer | Jonathan McCoy |
Directing
| Director | Clea DuVall |
Writing
| Writer | Clea DuVall |
| Writer | Mary Holland |
Cast
| Cast | Kristen Stewart |
| Cast | Mackenzie Davis |
Contact details for each person listed are on file and available to members.
Member Discussion
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Working on Happiest Season
Happiest Season 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/happiest-season (last updated Apr 28, 2026).