Set calls, slating & takes · Working
MOS
Also called: mit out sound
ELI5
A shot recorded without lined up in time production sound.
Used in conversation
“Let’s confirm the MOS in the production meeting before the shoot.”
Definition
A shot recorded without synchronised production sound.
Here “MOS” means: A shot recorded without synchronised production sound.
Pitch context
A director may use this term to turn a broad intention into a specific performance or casting choice.
Why it matters: Explains the physical-production roles, plans and safety systems behind the shoot.
Sources & evidence · 9
Direct term-level sources and supporting source families.
- AICP — Suggested Best Practices for Bidding and Bidding Reference GuideDirect source · primary · checked 2026-08-14
- Directors Guild of America — DGA Creative Rights HandbookDirect source · primary · checked 2026-08-14
- pitch.dog — Pitch Dictionary Deep Research SynthesisDirect source · practitioner · checked 2026-08-14
- SAG-AFTRA — 2025 Interactive Media Agreement AI ProvisionsDirect source · primary · checked 2026-08-14
- ScreenSkills — Film and TV Job ProfilesDirect source · institutional · checked 2026-08-14
- 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