A street alongside a tall factory and a young teenager, Jimmy Brookes, is kicking his football along the road when an exceptionally high kick sees it land on the roof of the factory! Borrowing Mr Tom Walsh's ladder, Jimmy climbs onto the roof, and Walsh gets on with his window cleaning. Then he notices the boy is in distress, staggering along the roof, choking, gasping for air. Walsh quickly climbs up the ladder and brings the lad down to the road. ... (thetvdb.com)