I generally like these types of movies/tv shows, even if it does require the suspension of belief, but this one was a bit much. A waste of time to watch. A gas that was going to be delivered world-wide instantaneously, weeks ahead of schedule, without any explanation how, in enough quantity for 5 people to be able to tell every human what to do every minute of the day for the rest of their lives? Really? Leslie Nelson remains sitting in the gas chamber after being gassed because no one told him to get out. Nothing made any sense. Not even the sexually charged banter (I am guessing that was what they were going for) between two of the main characters.