Lighting
Best Boy - The best boy is the lead electrician on set and is in charge of all the other electricians, similar to how the key grip is in charge of all the grips. The best boy usually operates, adjusts and balances the electrical load on the generator where required. This person is also responsible for distributing the electrical cabling properly providing the required power to each of the lights.
Electrician - The electricians (or juicers) essentially set up and operate all the lighting instruments and cabling as instructed by the best boy or gaffer. This is a physically demanding job due to the large number of heavy lights and cabling often required. Electricians must be knowledgeable of tungsten and HMI lighting as well as changing and installing bulbs properly.
Gaffer - The gaffer is also known as the chief lighting technician. This person is primarily responsible for developing a lighting plan according to the desires of the Director of Photography. The gaffer inform the best boy and key grip on where and which lights are to be placed. The gaffer is in charge of creating the best possible lighting according to the camera framing.
Electrician - The electricians (or juicers) essentially set up and operate all the lighting instruments and cabling as instructed by the best boy or gaffer. This is a physically demanding job due to the large number of heavy lights and cabling often required. Electricians must be knowledgeable of tungsten and HMI lighting as well as changing and installing bulbs properly.
Gaffer - The gaffer is also known as the chief lighting technician. This person is primarily responsible for developing a lighting plan according to the desires of the Director of Photography. The gaffer inform the best boy and key grip on where and which lights are to be placed. The gaffer is in charge of creating the best possible lighting according to the camera framing.