Chain of Command on Set

What are 3 key pieces of advice this presenter gives about the chain of command? Why is it so important?

1. log information

Properly slating a shot is very important to the production. Everyone on set needs to make sure that a shot is properly slated. This requires people on set to acknowledge a sync point, whether that be in an audio form or a visual form. If a proper slating is not done at the beginning, it must be informed to be slated at the tail of the shot.

2. spot problems

Anyone can spot problems. As previously mentioned, if there are problems regarding slating, someone must make sure that it is corrected. Safety is also a concern when coming to spotting problems. On a film set, it is important that all problems spotted are reported. Everyone should keep their eyes open for any problems.

3. communicate

Crew members must communicate with each other to solve these previously mentioned problems. Higher up positions should have full and direct communication with whoever they wish to communicate with. Details and notes must be acknowledged fully to address the problem. However, one must make sure that communication is done at the proper time, at the proper location.