24 hours in A&E is a documentary series that films patients and staff at a hospital emergency department without interference over a 24 hour period. It uses a multi-stranded narrative structure to follow different storylines that are resolved by the end of each episode. Camera work includes close-ups during interviews, high angle shots of the hospital, and over-the-shoulder shots of doctors helping patients. Dim lighting, medical uniforms, ambulance sirens and beeping sounds are used to set the scene. Editing techniques like montages, zooming, and narrow depth of field focus on key moments and convey the urgency of emergency care.