Emergency! (1972)

S5E9 The Lighter-Than-Air Man

While en route to a wedding, a couple encounters a fire hydrant and requires assistance from paramedics. Meanwhile, the team springs into action to save a child trapped in a burning camper, which has been brought to them by the frantic driver. Things take a turn for the worse when a truck carrying hazardous insecticide flips over, causing chaos. Roy finds himself in a precarious situation as he faces the possibility of having hit a pedestrian while rushing to a rescue.