Close up, claustrophobic camera angles coupled with detached shots to make the character appear isolated. A lack of variation of shot types and angles to increase this claustrophobia.
Regular use of shots of the various corners of the cell to imply a simplistic, repetitive atmosphere. Mostly bold shots, a lack of detail and a lack of unobstructed shots of the outside.
Fixed camera angles with differing action in order to be time lapse edited.
Disjointed structure, does not follow any rule that enables the viewer to easily recognise the dimensions of the cell, making it seem smaller than it actually is.
Camera placed on wall to enable shaking effect more authentically
The outside of the cell is never shown without some form of obstruction, giving an effect of isolation.
Focus on dull metal/wood surfaces of the cell to give them a solid, impenetrable feel.