Man in lab coat looks through microscope. Woman in lab coat handles measuring apparatus. Two men in lab coats operate a mesh of glass and metal pipes. Mathematical equations written on board. Two men in Oxford suits discuss said mathematical equations. Nurse prepares a syringe full of penicillin. Shot of London street activity (two double-decker red buses pass by). Alexander Flemming enters lab, observes colonies of bacterial cultures. Close up of petri dish with an assortment of mold and bacteria. Zoom in on Dr. Flemming’s face looking contemplative.