Acting & Performance

Moving the camera (motivated)
1. Externally - i.e. following a particular character (physically)
2. Internally - i.e. showing the feelings of the character (emotionally) feelings & POV shot

Editing
1. Motivational - cut to action
2. Informational - wide shot to establish location
3. Sound - cut to sound efx
4. Continuity - 180 degrees (line axis) Screen Geography
+ matching eyelines and overlapping shots
+ avoids jump cut -> more than 30 degrees of the same
shot size

OTS is relatively like a weak POV (dirty 2 shot)