- IATSE - International Alliance of Theatrical Stage Employees; the union which represents most off – camera crew members.
- INDUSTRIAL - Non-broadcast film or video, usually of an educational nature
- INSERTS - Shots, usually close -ups of hands or close business, inserted into previously shot footage.
- INT. (Interior) - A scene shot indoors.
- “IN” TIME - The actual call time or start time; also, return time from a break.
Film Terms Glossary –San Antonio Film Academy
- Inkie: A small (250 watt) fresnel type light.
- Intercutting: An editing method whereby related shots are inserted into a series of other shots for the purpose of contrast or for some other effect.