Set calls, slating & takes · Working
Lock-up
Also called: lock off area
ELI5
Crew positions used to stop people, vehicles or noise from entering the filming area during a take.
Used in conversation
“Set lock-up at both ends of the street before we roll.”
Pitch context
You may encounter “Lock-up” in production, set safety, stunts & practical effects conversations or materials.
Why it matters: Explains the physical-production roles, plans and safety systems behind the shoot.
Sources & evidence · 4
Supporting source families. This entry is an editorial synthesis rather than a quotation from one canonical glossary.
- ScreenSkills — Online Learning Glossary and Job ProfilesSupporting source family · institutional · checked 2026-08-14
- Directors Guild of America — Assistant Director and Unit Production Manager ResourcesSupporting source family · primary · checked 2026-08-14
- Association of Independent Commercial Producers — AICP Guidelines and Best PracticesSupporting source family · institutional · checked 2026-08-14
- SAG-AFTRA — Artificial Intelligence ResourcesSupporting source family · primary · checked 2026-08-14