ISB
As of April 28, 2026, ISB is a pilot that has completed production. The production companies attached are Treehouse Films, 20th Century Studios and A+E Networks. Attached are writers Kevin Costner and Aaron Helbing; and producers Ken Halsband, Jon Baird and 2 others. It was scheduled to start shooting in Los Angeles, CA in March 2020. Production List last updated this listing on April 28, 2026.
This week's list: 128 productions in pre-production and production
- Pre-ProductionCautionary Tales with Happy EndingsLos Angeles, CA
- Pre-ProductionJoint SlayLos Angeles, CA
- Pre-ProductionI Met 7 People You Won't Believe Exist!Los Angeles, CA
- Pre-ProductionFlipping the ScriptLos Angeles, CA
- Pre-ProductionJames Bond ParodyLos Angeles, CA
- Pre-ProductionKaty and JenniferLos Angeles, CA
Project Summary
The one-hour drama, follows the elite special agents of the Investigative Services Branch who are tasked with solving the most complex and heinous crimes committed within the diverse and majestic National Parks of the ISB's Pacific West region.
Production Contacts— Members Only
The production office and crew contacts for ISB 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 | Ken Halsband |
| Producer | Jon Baird |
| Producer | Ivan Cohen |
| Producer | Kevin Costner |
| Producer | Aaron Helbing |
| Producer | Rod Lake |
Writing
| Writer | Kevin Costner |
| Writer | Aaron Helbing |
Contact details for each person listed are on file and available to members.
Member Discussion
No member discussions about ISB yet. Industry members trade intel, hiring news and partnership leads in The Backlot, the members-only community on ProductionList.
Working on ISB
ISB has finished principal photography. How productions hire crew · Working as an extra · Reaching the production office
Members Only
Join Production List and get full access to 12,700+ productions, including what is filming near you.
Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production/isb (last updated Apr 28, 2026).