the beginning of the show and in the wedsworth townsend act and everything be quiet and your see the fire truck and then you go up the pole and see all of the fireman and then and break the silence and the big loud fire alarm blast wake not only you but also the fireman up . the fire truck race to the scene and you can sense what the show be like from there . johnny and roy be one of the most memorable character from the joke to the rescue and then to serious matter and you can always know that they be ready for anything . the hospital always pack all kind of scenario from a lady get stick to a toilet seat to a doctor in rampart emergency dieing of a heart attack and the hospital always have something either unusual or something serious to show you . when squad 51 go out on a rescue johnny and roy immediately start to provide the best medical care and they flip open the biophone and they get the information and they administer the drug . after watch a couple of episode of emergency and you will never want to stop watch it . buy emergency . on dvd would be one of the great investment you ever make .